Oh; Jang Keun

Patent Applications and Registrations

Patent applications and USPTO patent grants for Oh; Jang Keun.The latest application filed is for "vacuum cleaner having shredder".

Company Profile

0.176.200

Oh; Jang Keun - Gwangju KR
Oh; Jang-Keun - Seo-Gu KR
Oh; Jang-Keun - Gwangju-city KR
Oh; Jang Keun - Kyunggi-Do KR
Oh; Jang-keun - Gwangiu KR
Oh; Jang Keun - Gueonseon-Ku KR
Oh; Jang-Keun - Gwanju KR
Oh; Jang Keun - Suwon KR
Oh; Jang-keun - Gwangiu-city KR
Oh; Jang-Keun - Gwanju-City KR
Oh; Jang-keun - Kwangju KR
Oh, Jang-Keun - Kwangju-City KR
Oh; Jang Keun - Kwanju KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Dust collector for a vacuum cleaner having a dust removal function Grant 8,870,988 - Oh , et al. October 28, 2	2014-10-28
Suction body providing electric energy and cleaner having the same Grant 8,826,489 - Oh , et al. September 9, 2	2014-09-09
Steam vacuum cleaner Grant 8,752,236 - Oh , et al. June 17, 2	2014-06-17
Dust collector for a vacuum cleaner having a filtered dust removal function and vacuum cleaner Grant 8,661,611 - Oh March 4, 2	2014-03-04
Air flow sensing unit and cleaning apparatus having the same Grant 8,567,007 - Song , et al. October 29, 2	2013-10-29
Multi-cyclone dust separator and a vacuum cleaner using the same Grant 8,568,500 - Han , et al. October 29, 2	2013-10-29
Vacuum cleaner having shredder Grant 8,522,395 - Oh , et al. September 3, 2	2013-09-03
Vacuum cleaner with detachable cord reel unit Grant 8,375,507 - Lee , et al. February 19, 2	2013-02-19
Vacuum Cleaner Having Shredder App 20130007981 - Oh; Jang-keun ; et al.	2013-01-10
Dust collecting apparatus for vacuum cleaner Grant 8,282,697 - Oh October 9, 2	2012-10-09
Bypass type cleaning apparatus Grant 8,240,000 - Oh , et al. August 14, 2	2012-08-14
Cleaner apparatus Grant 8,220,108 - Oh , et al. July 17, 2	2012-07-17
Dust Collector For A Vacuum Cleaner Having A Filtered Dust Removal Function And Vacuum Cleaner App 20120151712 - Oh; Jang Keun	2012-06-21
Dust Collector For A Vacuum Cleaner Having A Dust Removal Function App 20120117927 - Oh; Jang Keun ; et al.	2012-05-17
Connecting tube having dust sensing function for use in vacuum cleaner Grant 8,172,932 - Oh , et al. May 8, 2	2012-05-08
Suction nozzle and vacuum cleaner having the same Grant 8,166,609 - Cha , et al. May 1, 2	2012-05-01
Dust collecting apparatus for compressing dust Grant 8,152,913 - Oh April 10, 2	2012-04-10
Dual cyclone dust-collecting apparatus vacuum cleaner Grant 8,048,180 - Oh , et al. November 1, 2	2011-11-01
Suction brush for vacuum cleaner Grant 7,971,315 - Kim , et al. July 5, 2	2011-07-05
Dust separating apparatus of vacuum cleaner Grant 7,951,218 - Oh May 31, 2	2011-05-31
Air Flow Sensing Unit And Cleaning Apparatus Having The Same App 20110088203 - Song; Hwa-gyu ; et al.	2011-04-21
Suction brush for use in vacuum cleaner and method of adjusting the height thereof Grant 7,921,509 - Oh , et al. April 12, 2	2011-04-12
Heating apparatus and cleaner having the same Grant 7,921,507 - Oh , et al. April 12, 2	2011-04-12
Cyclone dust-collecting apparatus for vacuum cleaner Grant 7,879,121 - Oh February 1, 2	2011-02-01
Turbine Brush Unit And Vacuum Cleaner Having The Same App 20110010887 - OH; Jang-keun	2011-01-20
Nozzle assembly of vacuum cleaner Grant 7,856,694 - Lee , et al. December 28, 2	2010-12-28
Vacuum Cleaner With Detachable Cord Reel Unit App 20100319157 - LEE; Byung-Jo ; et al.	2010-12-23
Vacuum cleaner Grant 7,854,782 - Oh , et al. December 21, 2	2010-12-21
Dust separating apparatus for vacuum cleaner Grant 7,854,779 - Oh December 21, 2	2010-12-21
Suction body providing electric energy and cleaner having the same App 20100263160 - Oh; Jang-Keun ; et al.	2010-10-21
Method for measuring quantity of usage of CPU Grant 7,813,897 - Lee , et al. October 12, 2	2010-10-12
Dust separating apparatus of vacuum cleaner Grant 7,806,950 - Han , et al. October 5, 2	2010-10-05
Multi-cyclone dust separating apparatus having a filter assembly Grant 7,803,205 - Oh , et al. September 28, 2	2010-09-28
Cyclone separating apparatus for vacuum cleaner Grant 7,794,515 - Oh , et al. September 14, 2	2010-09-14
Dual Cyclone Dust-Collecting Apparatus Vacuum Cleaner App 20100224073 - Oh; Jang-Keun ; et al.	2010-09-09
Dust-collecting apparatus of a vacuum cleaner Grant 7,789,923 - Oh , et al. September 7, 2	2010-09-07
Dust collecting apparatus with combined compacting and filter cleaning for a vacuum cleaner Grant 7,785,381 - Oh , et al. August 31, 2	2010-08-31
Multi-cyclone dust separating apparatus and cleaner having the same Grant 7,785,383 - Oh , et al. August 31, 2	2010-08-31
Cyclone dust-separating apparatus of vacuum cleaner Grant 7,780,752 - Cha , et al. August 24, 2	2010-08-24
Brush Assembly Of Vacuum Cleaner App 20100205768 - Oh; Jang-Keun	2010-08-19
Dust Separating Apparatus Of Vacuum Cleaner App 20100205917 - Oh; Jang-Keun	2010-08-19
Dust Collecting Apparatus For Vaccum Cleaner App 20100205915 - Oh; Jang-Keun	2010-08-19
Dust Collecting Apparatus For Compressing Dust App 20100206173 - OH; Jang-keun	2010-08-19
Cyclone dust-separating apparatus of vacuum cleaner Grant 7,776,116 - Oh , et al. August 17, 2	2010-08-17
Multi cyclone dust-separating apparatus of vacuum cleaner Grant 7,776,115 - Oh , et al. August 17, 2	2010-08-17
Vacuum cleaner having apparatus for giving off fragrant odor Grant 7,774,897 - Oh , et al. August 17, 2	2010-08-17
Multi-cyclone dust separating apparatus of a vacuum cleaner Grant 7,771,499 - Oh , et al. August 10, 2	2010-08-10
Dust Separating Apparatus Having Adjustable Dust Collecting Space App 20100192776 - Oh; Jang-keun ; et al.	2010-08-05
Cyclone dust-separating apparatus of vacuum cleaner Grant 7,749,296 - Han , et al. July 6, 2	2010-07-06
Compact robot vacuum cleaner Grant 7,749,294 - Oh , et al. July 6, 2	2010-07-06
Vacuum cleaner having detachable dust separating unit App 20100162517 - Han; Jung-Gyun ; et al.	2010-07-01
Cyclone separating apparatus for a vacuum cleaner Grant 7,744,667 - Oh , et al. June 29, 2	2010-06-29
Cyclone dust collecting apparatus for vacuum cleaner Grant 7,722,693 - Yoo , et al. May 25, 2	2010-05-25
Cyclone dust-separating apparatus of vacuum cleaner Grant 7,717,973 - Oh , et al. May 18, 2	2010-05-18
Dust-collecting Apparatus And Cleaner Having The Same App 20100115727 - OH; Jang-keun	2010-05-13
Cyclone dust separating apparatus Grant 7,708,791 - Oh , et al. May 4, 2	2010-05-04
Cyclone dust collecting apparatus for vacuum cleaner Grant 7,704,290 - Oh April 27, 2	2010-04-27
Cyclone dust-collecting apparatus Grant 7,691,161 - Oh , et al. April 6, 2	2010-04-06
Cyclone dust collection apparatus Grant 7,686,858 - Oh March 30, 2	2010-03-30
Dust collecting apparatus for vacuum cleaner Grant 7,686,861 - Oh March 30, 2	2010-03-30
Multi-cyclone dust collection apparatus Grant 7,682,412 - Oh March 23, 2	2010-03-23
Cyclone dust collecting apparatus for vacuum cleaner Grant 7,678,166 - Yoo , et al. March 16, 2	2010-03-16
Dust collector of vacuum cleaner Grant 7,662,202 - Oh , et al. February 16, 2	2010-02-16
Cyclone unit and contaminants-collecting apparatus having the same Grant 7,645,311 - Oh , et al. January 12, 2	2010-01-12
Vacuum cleaner Grant 7,640,625 - Oh , et al. January 5, 2	2010-01-05
Suction brush of vacuum cleaner for both vacuum cleaning and steam cleaning Grant 7,640,626 - Oh January 5, 2	2010-01-05
Vacuum cleaner in which a dust bag or a cyclone dust collecting apparatus is selectively mounted Grant 7,637,973 - Oh , et al. December 29, 2	2009-12-29
Suction brush for vacuum cleaner Grant 7,631,394 - Oh , et al. December 15, 2	2009-12-15
Suction nozzle for vacuum cleaner Grant 7,631,395 - Oh December 15, 2	2009-12-15
Cyclone dust-collecting apparatus and vacuum cleaner having the same App 20090300871 - Seo; Ji-won ; et al.	2009-12-10
Multi-cyclone dust separating apparatus Grant 7,628,833 - Oh December 8, 2	2009-12-08
Vacuum cleaner Grant 7,628,846 - Oh , et al. December 8, 2	2009-12-08
Filter assembly and cyclone dust collecting apparatus having the same Grant 7,615,089 - Oh November 10, 2	2009-11-10
Dust receptacle having ultraviolet (UV) transmission window and a vacuum cleaner having the same Grant 7,610,652 - Seo , et al. November 3, 2	2009-11-03
Dust compressing apparatus of vacuum cleaner Grant 7,611,558 - Oh , et al. November 3, 2	2009-11-03
Vacuum cleaner having apparatus for giving off fragrant odor App 20090260178 - Oh; Jang-Keun ; et al.	2009-10-22
Dust separating apparatus Grant 7,604,674 - Han , et al. October 20, 2	2009-10-20
Cyclone dust separating apparatus Grant 7,594,943 - Oh , et al. September 29, 2	2009-09-29
Multi-cyclone dust separating apparatus Grant 7,594,944 - Oh September 29, 2	2009-09-29
Dual-cyclone type dust collector and cleaner having the same App 20090229074 - Oh; Jang-keun	2009-09-17
Vacuum cleaner in which a dust bag or a cyclone dust collecting apparatus is selectively mounted App 20090223188 - Oh; Jang-keun ; et al.	2009-09-10
Nozzle assembly having UV generation unit and vacuum cleaner having the same Grant 7,581,283 - Yoo , et al. September 1, 2	2009-09-01
Multi-cyclone dust separating apparatus Grant 7,582,129 - Kim , et al. September 1, 2	2009-09-01
Cyclone dust separating apparatus App 20090205162 - Oh; Jang-Keun ; et al.	2009-08-20
Cleaner Apparatus App 20090205156 - Oh; Jang-keun ; et al.	2009-08-20
Cyclone dust-collecting apparatus for vacuum cleaner App 20090205299 - Oh; Jang-keun	2009-08-20
Cyclone dust-collecting apparatus App 20090193771 - Oh; Jang-keun ; et al.	2009-08-06
Bypass type cleaning apparatus App 20090193611 - Oh; Jang-keun ; et al.	2009-08-06
Multi-cyclone dust separating apparatus and cleaner having the same App 20090193772 - Oh; Jang-keun ; et al.	2009-08-06
Suction Nozzle And Vacuum Cleaner Having The Same App 20090188074 - Cha; Seung-yong ; et al.	2009-07-30
Method for Measuring Quantity of Usage of CPU App 20090192762 - Lee; Sang Ho ; et al.	2009-07-30
Cyclone dirt separating apparatus and vacuum cleaner having the same Grant 7,563,298 - Oh July 21, 2	2009-07-21
Dust sensing unit for use in vacuum cleaner Grant 7,562,414 - Oh , et al. July 21, 2	2009-07-21
Cyclone dust-collecting device and vacuum cleaner having the same Grant 7,559,963 - Oh , et al. July 14, 2	2009-07-14
Dust separating apparatus Grant 7,559,964 - Oh , et al. July 14, 2	2009-07-14
Cyclonic separating apparatus for vacuum cleaner which is capable of separately collecting water from dust Grant 7,559,965 - Oh , et al. July 14, 2	2009-07-14
Vacuum cleaner having a cyclone dust collecting apparatus Grant 7,555,808 - Oh , et al. July 7, 2	2009-07-07
Dust Separating Apparatus For Vacuum Cleaner App 20090165431 - Oh; Jang-Keun	2009-07-02
Nozzle assembly of vacuum cleaner Grant 7,549,190 - Oh , et al. June 23, 2	2009-06-23
Multi dust-collecting apparatus Grant 7,547,338 - Kim , et al. June 16, 2	2009-06-16
Multi dust-collecting apparatus Grant 7,547,337 - Oh , et al. June 16, 2	2009-06-16
Multi cyclone dust collector for a vacuum cleaner Grant 7,547,351 - Oh , et al. June 16, 2	2009-06-16
Grille for a cyclone vacuum Grant 7,544,226 - Oh June 9, 2	2009-06-09
Nozzle assembly having UV generation unit and vacuum cleaner having the same App 20090133214 - Yoo; Dong-hun ; et al.	2009-05-28
Cyclone dust collecting apparatus for vacuum cleaner App 20090133370 - Yoo; Dong-hun ; et al.	2009-05-28
Multi cyclone dust separating apparatus Grant 7,537,625 - Han , et al. May 26, 2	2009-05-26
Multi-cyclone dust collecting apparatus Grant 7,534,279 - Oh , et al. May 19, 2	2009-05-19
Vacuum Cleaner App 20090114098 - Oh; Jang-keun ; et al.	2009-05-07
Heating apparatus and cleaner having the same App 20090106929 - Oh; Jang-keun ; et al.	2009-04-30
Water container and steam cleaner having the same App 20090100632 - Oh; Jang-Keun ; et al.	2009-04-23
Method for measuring quantity of usage of CPU Grant 7,519,511 - Lee , et al. April 14, 2	2009-04-14
Steam Vacuum Cleaner App 20090064448 - OH; Jang-keun ; et al.	2009-03-12
Suction brush for use in vacuum cleaner and method of adjusting the height thereof App 20090064446 - Oh; Jang-keun ; et al.	2009-03-12
Steam vacuum cleaner App 20090064447 - Oh; Jang-Keun ; et al.	2009-03-12
Cyclone dust separator and a vacuum cleaner having the same Grant 7,501,002 - Han , et al. March 10, 2	2009-03-10
Cyclone dust-separating apparatus of vacuum cleaner App 20090056290 - Oh; Jang-keun ; et al.	2009-03-05
Stick type vacuum cleaner App 20090056060 - Han; Jung-gyun ; et al.	2009-03-05
Cyclone dust collecting apparatus Grant 7,497,899 - Han , et al. March 3, 2	2009-03-03
Suction brush for vacuum cleaner App 20090049642 - Oh; Jang-keun ; et al.	2009-02-26
Suction brush for vacuum cleaner App 20090049643 - Kim; Min-Ha ; et al.	2009-02-26
Multi-cyclone dust separator Grant 7,494,523 - Oh , et al. February 24, 2	2009-02-24
Nozzle assembly of vacuum cleaner App 20090038110 - Lee; Sung-cheol ; et al.	2009-02-12
Multi-cyclone dust separator and a vacuum cleaner using the same App 20090019821 - Han; Jung-gyun ; et al.	2009-01-22
Upright vacuum cleaner having wet cleaning function App 20090007368 - Oh; Jang-keun	2009-01-08
Multi-cyclone apparatus and vacuum cleaner having the same Grant 7,473,289 - Oh , et al. January 6, 2	2009-01-06
Suction nozzle assembly usable with vacuum cleaner having hair collecting member, vacuum cleaner having the same, and method for removing hair by using the same App 20090000057 - Yoo; Dong-hun ; et al.	2009-01-01
Multi-cyclone dust separator and a vacuum cleaner using the same Grant 7,470,299 - Han , et al. December 30, 2	2008-12-30
Suction nozzle for vacuum cleaner App 20080301901 - Oh; Jang-keun	2008-12-11
Cyclone dust separating apparatus for vacuum cleaner and vacuum cleaner having the same Grant 7,462,212 - Han , et al. December 9, 2	2008-12-09
Cyclone dust-separating apparatus of vacuum cleaner App 20080295466 - Cha; Seung-Yong ; et al.	2008-12-04
Nozzle assembly of vacuum cleaner App 20080289141 - Oh; Jang-Keun ; et al.	2008-11-27
Cyclone dust-separating unit for use in vacuum cleaner App 20080289306 - Han; Jung-Guyn ; et al.	2008-11-27
Suction brush of vacuum cleaner for both vacuum cleaning and steam cleaning App 20080282490 - Oh; Jang-Keun	2008-11-20
Method for Measuring Quantity of Usage of CPU App 20080288216 - Lee; Sang Ho ; et al.	2008-11-20
Dust collecting apparatus for vacuum cleaner App 20080264007 - Oh; Jang-Keun ; et al.	2008-10-30
Multi cyclone dust-separating apparatus of vacuum cleaner App 20080264017 - Oh; Jang-Keun ; et al.	2008-10-30
Dust compressing apparatus of vacuum cleaner App 20080264014 - Oh; Jang-keun ; et al.	2008-10-30
Vacuum Cleaner App 20080264016 - Oh; Jang-Keun ; et al.	2008-10-30
Dust collecting apparatus for vacuum cleaner App 20080263815 - Oh; Jang-Keun ; et al.	2008-10-30
Vacuum cleaner for using as both canister form and stick form App 20080263813 - Han; Jung-Guyn ; et al.	2008-10-30
Vacuum cleaner App 20080263816 - Oh; Jang-Keun ; et al.	2008-10-30
Dust compressing apparatus of vacuum cleaner App 20080264011 - OH; Jang-keun ; et al.	2008-10-30
Dust compressing apparatus of vacuum cleaner App 20080264015 - Oh; Jang-Keun ; et al.	2008-10-30
Cyclone dust-separating apparatus of vacuum cleaner App 20080256911 - Oh; Jang-keun ; et al.	2008-10-23
Dust sensing unit for use in vacuum cleaner App 20080250599 - Oh; Jang-keun ; et al.	2008-10-16
Connecting tube having dust sensing function for use in vacuum cleaner App 20080250764 - Oh; Jang-keun ; et al.	2008-10-16
Cyclone dust collecting apparatus Grant 7,429,284 - Oh , et al. September 30, 2	2008-09-30
Dust separating apparatus of vacuum cleaner App 20080223010 - Han; Jung-gyun ; et al.	2008-09-18
Dust collecting apparatus for a vacuum cleaner Grant 7,419,521 - Oh , et al. September 2, 2	2008-09-02
Cyclone dust collecting apparatus Grant 7,416,575 - Oh , et al. August 26, 2	2008-08-26
Floorcloth attached suction brush for vacuum cleaner Grant 7,412,750 - Oh August 19, 2	2008-08-19
Cyclone separating apparatus for vacuum cleaner App 20080190080 - Oh; Jang-keun ; et al.	2008-08-14
Method for measuring quantity of usage of CPU Grant 7,412,354 - Lee , et al. August 12, 2	2008-08-12
Dust-separating apparatus for vacuum cleaner Grant 7,410,517 - Han , et al. August 12, 2	2008-08-12
Multi-cyclone dust separating apparatus having a filter assembly App 20080184893 - Oh; Jang-keun ; et al.	2008-08-07
Cyclone separating apparatus for a vacuum cleaner App 20080184681 - Oh; Jang-Keun ; et al.	2008-08-07
Dust-collecting apparatus of a vacuum cleaner App 20080184680 - Oh; Jang-keun ; et al.	2008-08-07
Cyclone dust-collecting apparatus and a vacuum cleaner having the same Grant 7,407,524 - Han , et al. August 5, 2	2008-08-05
Suction nozzle assembly for a vacuum cleaner App 20080172827 - Oh; Jang-Keun ; et al.	2008-07-24
Suction brush assembly App 20080172822 - Oh; Jang-Keun ; et al.	2008-07-24
Cyclone dust collecting device and vacuum cleaner having the same Grant 7,395,579 - Oh July 8, 2	2008-07-08
Multi-cyclone dust separating apparatus of a vacuum cleaner App 20080155947 - Oh; Jang-keun ; et al.	2008-07-03
Vacuum cleaner Grant 7,380,308 - Oh , et al. June 3, 2	2008-06-03
Dust collecting apparatus for vacuum cleaner Grant 7,381,234 - Oh June 3, 2	2008-06-03
Cyclone dust collecting device for vacuum cleaner Grant 7,381,247 - Han , et al. June 3, 2	2008-06-03
Cyclone dust-separating apparatus with discharge electrodes Grant 7,381,248 - Kim , et al. June 3, 2	2008-06-03
Dust collecting apparatus for vacuum cleaner Grant 7,381,233 - Oh , et al. June 3, 2	2008-06-03
Cyclone dust collecting apparatus having contaminants counterflow prevention member Grant 7,377,953 - Oh May 27, 2	2008-05-27
Cyclone dust separating apparatus and vacuum cleaner having the same Grant 7,361,200 - Oh , et al. April 22, 2	2008-04-22
Cyclone vessel dust collector and vacuum cleaner having the same Grant 7,335,241 - Oh , et al. February 26, 2	2008-02-26
Multi cyclone dust-collecting apparatus Grant 7,335,242 - Oh February 26, 2	2008-02-26
Dust collecting apparatus for cyclone type vacuum cleaner Grant 7,331,084 - Oh February 19, 2	2008-02-19
Cyclone dust collecting apparatus and a vacuum cleaner having the same Grant 7,332,008 - Oh , et al. February 19, 2	2008-02-19
Multi cyclone vessel dust collecting apparatus for vacuum cleaner Grant 7,326,268 - Oh , et al. February 5, 2	2008-02-05
Dust collecting apparatus for vacuum cleaner App 20070289266 - Oh; Jang-keun	2007-12-20
Dust collector of vacuum cleaner App 20070289269 - Oh; Jang-keun ; et al.	2007-12-20
Dust collecting apparatus for vacuum cleaner App 20070289264 - Oh; Jang-keun	2007-12-20
Dust collecting apparatus for vacuum cleaner App 20070289263 - Oh; Jang-keun ; et al.	2007-12-20
Cyclone dust-collecting apparatus Grant 7,309,368 - Oh , et al. December 18, 2	2007-12-18
Cyclone dust-separating apparatus of vacuum cleaner App 20070271725 - Han; Jung-gyun ; et al.	2007-11-29
Cyclone separating apparatus and vacuum cleaner having the same Grant 7,294,159 - Oh , et al. November 13, 2	2007-11-13
Cyclone dust collector and vacuum cleaner therewith Grant 7,291,193 - Oh , et al. November 6, 2	2007-11-06
Cyclone dust collector and handle assembly for vacuum cleaner having the same Grant 7,288,129 - Oh , et al. October 30, 2	2007-10-30
Cyclone dust collecting apparatus for vacuum cleaner App 20070220842 - Oh; Jang-keun	2007-09-27
Cyclone dust collecting apparatus and vacuum cleaner using the same Grant 7,273,506 - Oh , et al. September 25, 2	2007-09-25
Steam generating apparatus App 20070212035 - Oh; Jang-keun	2007-09-13
Cord reel assembly and vacuum cleaner having the same App 20070209895 - Oh; Jang-keun ; et al.	2007-09-13
Cyclone dust collecting apparatus for vacuum cleaner App 20070199284 - Yoo; Dong-hun ; et al.	2007-08-30
Cyclone dust collecting apparatus for a vacuum cleaner Grant 7,261,754 - Oh , et al. August 28, 2	2007-08-28
Vacuum cleaner having steam cleaning function App 20070186370 - Oh; Jang-keun ; et al.	2007-08-16
Cyclone dust-separating apparatus with discharge electrodes App 20070157814 - Kim; Min-ha ; et al.	2007-07-12
Suction brush for vacuum cleaner App 20070157422 - Oh; Jang-Keun ; et al.	2007-07-12
Compact robot vacuum cleaner App 20070137153 - Oh; Jang-keun ; et al.	2007-06-21
Dust collecting apparatus for vacuum cleaner App 20070095034 - Han; Jung-gyun ; et al.	2007-05-03
Multi-cyclone dust separating apparatus App 20070095030 - Oh; Jang-keun	2007-05-03
Handle type cyclone dust-collecting apparatus App 20070084159 - Oh; Jang-keun ; et al.	2007-04-19
Multi-cyclone dust separating apparatus App 20070079580 - Oh; Jang-Keun	2007-04-12
Multi-cyclone dust separating apparatus App 20070079581 - Kim; Min-ha ; et al.	2007-04-12
Cyclone dust collection apparatus App 20070079582 - Oh; Jang-keun	2007-04-12
Multi cyclone dust collector for a vacuum cleaner App 20070079585 - Oh; Jang-keun ; et al.	2007-04-12
Multi-cyclone dust collection apparatus App 20070079583 - Oh; Jang-keun	2007-04-12
Floorcloth attached suction brush for vacuum cleaner App 20070074370 - Oh; Jang-keun	2007-04-05
Dust collecting apparatus for vacuum cleaner App 20070039291 - Seo; Ji-Won ; et al.	2007-02-22
Cyclone dust collecting apparatus for vacuum cleaner App 20070039292 - Oh; Jang-keun ; et al.	2007-02-22
Ampule cutting apparatus App 20070028736 - Oh; Jang-keun ; et al.	2007-02-08
Cyclone separating apparatus and a vacuum cleaner having the same Grant 7,169,201 - Oh , et al. January 30, 2	2007-01-30
Cyclone dirt separating apparatus and vacuum cleaner having the same App 20070011999 - Oh; Jang-keun	2007-01-18
Dust separating apparatus App 20070011997 - Han; Jung-gyun ; et al.	2007-01-18
Dust separating apparatus App 20070012002 - Oh; Jang-keun ; et al.	2007-01-18
Cyclone unit and contaminants-collecting apparatus having the same App 20070012003 - Oh; Jang-keun ; et al.	2007-01-18
Up-right type vacuum cleaner App 20060288520 - Oh; Jang-keun	2006-12-28
Vacuum cleaner having wet cleaning function App 20060288517 - Oh; Jang-keun ; et al.	2006-12-28
Cyclone dust collecting apparatus for wet vacuum cleaner App 20060288671 - Oh; Jang-keun ; et al.	2006-12-28
Filter assembly for cyclone type dust collecting apparatus of a vacuum cleaner Grant 7,152,277 - Jung , et al. December 26, 2	2006-12-26
Filter assembly for a cyclone-type dust collecting apparatus of vacuum cleaner Grant 7,152,276 - Jin , et al. December 26, 2	2006-12-26
Cyclone dust collecting device for vacuum cleaner App 20060278081 - Han; Jung-gyun ; et al.	2006-12-14
Cyclone dust-collector Grant 7,128,770 - Oh , et al. October 31, 2	2006-10-31
Vacuum cleaner with sterilizing system App 20060236496 - Oh; Jang-keun ; et al.	2006-10-26
Filter assembly and cyclone dust collecting apparatus having the same App 20060236663 - Oh; Jang-keun	2006-10-26
Suction brush assembly having ultrasonic oscillator and a vacuum cleaner having the same App 20060236500 - Oh; Jang-keun ; et al.	2006-10-26
Multi-cyclone apparatus and vacuum cleaner having the same App 20060230721 - Oh; Jang-keun ; et al.	2006-10-19
Multi-cyclone apparatus for vacuum cleaner App 20060230722 - Oh; Jang-keun ; et al.	2006-10-19
Multi-cyclone dust collecting apparatus App 20060230717 - Oh; Jang-keun ; et al.	2006-10-19
Multi-cyclone dust separator and a vacuum cleaner using the same App 20060230719 - Han; Jung-gyun ; et al.	2006-10-19
Multi dust-collecting apparatus App 20060230714 - Oh; Jang-keun ; et al.	2006-10-19
Cyclone dust-collecting device and vacuum cleaner having the same App 20060230715 - Oh; Jang-keun ; et al.	2006-10-19
Cyclone dust separator and a vacuum cleaner having the same App 20060230720 - Han; Jung-gyun ; et al.	2006-10-19
Multi-cyclone dust separator App 20060230716 - Oh; Jang-keun ; et al.	2006-10-19
Multi dust-collecting apparatus App 20060230723 - Kim; Min-ha ; et al.	2006-10-19
Dust-separating apparatus for vacuum cleaner App 20060230718 - Han; Jung-Gyun ; et al.	2006-10-19
Multi cyclone dust separating apparatus App 20060230725 - Han; Jung-gyun ; et al.	2006-10-19
Cyclone dust separating apparatus App 20060230726 - Oh; Jang-Keun ; et al.	2006-10-19
Cyclone dust separating apparatus for vacuum cleaner and vacuum cleaner having the same App 20060230724 - Han; Jung-gyun ; et al.	2006-10-19
Vacuum cleaner App 20060225242 - Oh; Jang-keun ; et al.	2006-10-12
Exhausting apparatus of motor assembly and vacuum cleaner having the same App 20060213022 - Oh; Jang-Keun	2006-09-28
Method for measuring quantity of usage of CPU App 20060212269 - Lee; Sang Ho ; et al.	2006-09-21
Cyclone-type dust collecting apparatus for vacuum cleaner Grant 7,105,034 - Jung , et al. September 12, 2	2006-09-12
Cyclone-type dust collecting apparatus for vacuum cleaner Grant 7,105,035 - Oh , et al. September 12, 2	2006-09-12
Cyclone separating apparatus and vacuum cleaner equipped with the same Grant 7,097,680 - Oh August 29, 2	2006-08-29
Dust receptacle having ultraviolet (UV) transmission window and a vacuum cleaner having the same App 20060185117 - Seo; Ji-won ; et al.	2006-08-24
Suction brush having UV sterilizing lamp for vacuum cleaner and a method for manufacturing the same App 20060185116 - Lee; Hak-bong ; et al.	2006-08-24
Cyclone dust collecting apparatus having contaminants counterflow prevention member App 20060168922 - Oh; Jang-keun	2006-08-03
Cyclonic separating apparatus for vacuum cleaner which is capable of separately collecting water from dust App 20060162298 - Oh; Jang-keun ; et al.	2006-07-27
Filter cleaning device of cyclone vacuum cleaner Grant 7,074,248 - Jin , et al. July 11, 2	2006-07-11
Dust-collecting apparatus and method for a vacuum cleaner App 20060130646 - Seo; Ji-won ; et al.	2006-06-22
Vacuum cleaner App 20060130265 - Oh; Jang-keun ; et al.	2006-06-22
Dust-collecting apparatus of a vacuum cleaner App 20060130447 - Seo; Ji-won ; et al.	2006-06-22
Dust collecting apparatus for a vacuum cleaner App 20060130448 - Han; Jung-gyun ; et al.	2006-06-22
Method for measuring quantity of usage of CPU App 20060136176 - Lee; Sang Ho ; et al.	2006-06-22
Wet-cloth brush for vacuum cleaner and a vacuum cleaner having the same App 20060130272 - Oh; Jang-keun ; et al.	2006-06-22
Grille for a cyclone vacuum App 20060130441 - Oh; Jang-keun	2006-06-22
Dust-separating apparatus for a vacuum cleaner and dust-separating method for the same App 20060117725 - Oh; Jang-keun ; et al.	2006-06-08
Multi cyclone dust-collecting apparatus App 20060107629 - Oh; Jang-keun	2006-05-25
Cyclone dust-collecting apparatus App 20060102005 - Oh; Jang-keun ; et al.	2006-05-18
Vacuum cleaner App 20060101609 - Oh; Jang-keun ; et al.	2006-05-18
Cyclone-type vacuum cleaner App 20060101611 - Oh; Jang-keun ; et al.	2006-05-18
Vacuum cleaner having a cyclone dust collecting apparatus App 20060101610 - Oh; Jang-Keun ; et al.	2006-05-18
Exhausting apparatus of motor assembly and vacuum cleaner having the same App 20060096058 - Oh; Jang-Keun	2006-05-11
Cyclone dust collecting apparatus App 20060075728 - Oh; Jang-Keun ; et al.	2006-04-13
Cyclone-type dust collecting apparatus for a vacuum cleaner Grant 7,022,154 - Oh April 4, 2	2006-04-04
Cyclone dust collecting apparatus App 20060059871 - Han; Jung-Gyun ; et al.	2006-03-23
Cyclone type dust collecting apparatus of vacuum cleaner Grant 7,014,671 - Oh March 21, 2	2006-03-21
Cyclone dust-collecting apparatus and a vacuum cleaner having the same App 20060053757 - Han; Jung-Gyun ; et al.	2006-03-16
Method for measuring quantity of usage of CPU Grant 7,010,466 - Lee , et al. March 7, 2	2006-03-07
Cyclone dust collecting apparatus App 20060037294 - Oh; Jang-keun ; et al.	2006-02-23
Cyclone dust collector and vacuum cleaner therewith App 20060037291 - Oh; Jang-keun ; et al.	2006-02-23
Vacuum cleaner with ultraviolet sterilization lamp Grant 6,968,595 - Oh , et al. November 29, 2	2005-11-29
Cyclone-type dust-collecting apparatus for vacuum cleaner Grant 6,968,596 - Oh , et al. November 29, 2	2005-11-29
Multi cyclone vessel dust collecting apparatus for vacuum cleaner App 20050252179 - Oh, Jang-keun ; et al.	2005-11-17
Cyclone dust collecting apparatus and vacuum cleaner using the same App 20050251951 - Oh, Jang-keun ; et al.	2005-11-17
Cyclone vessel dust collector and vacuum cleaner having the same App 20050252180 - Oh, Jang-keun ; et al.	2005-11-17
Cyclone dust collecting apparatus and a vacuum cleaner having the same App 20050229559 - Oh, Jang-keun ; et al.	2005-10-20
Dust collecting apparatus for a vacuum cleaner App 20050229554 - Oh, Jang-keun ; et al.	2005-10-20
Vacuum cleaner usable with cyclone and pocket-type dust collectors Grant 6,948,212 - Oh , et al. September 27, 2	2005-09-27
Vacuum cleaner Grant 6,934,994 - Oh , et al. August 30, 2	2005-08-30
Cyclone-type dust collecting apparatus for vacuum cleaner Grant 6,928,692 - Oh , et al. August 16, 2	2005-08-16
Cyclone dust-collecting apparatus App 20050172586 - Oh, Jang-keun ; et al.	2005-08-11
Cyclone dust collecting apparatus for a vacuum cleaner App 20050172585 - Oh, Jang-keun ; et al.	2005-08-11
Cyclone dust-collector App 20050172584 - Oh, Jang-Keun ; et al.	2005-08-11
Vacuum cleaner having cyclone dust collecting apparatus Grant 6,925,680 - Oh August 9, 2	2005-08-09
Suction brush assembly having rotation roller for sweeping dust Grant 6,918,156 - Joo , et al. July 19, 2	2005-07-19
Cyclone-type dust collecting apparatus for a vacuum cleaner Grant 6,916,351 - Oh July 12, 2	2005-07-12
Joint assembly of vacuum cleaner and vacuum cleaner having the same Grant 6,904,640 - Jin , et al. June 14, 2	2005-06-14
Grill assembly for a cyclone-type dust collecting apparatus for a vacuum cleaner Grant 6,896,711 - Oh May 24, 2	2005-05-24
Steam jet apparatus for a vacuum cleaner Grant 6,886,214 - Lee , et al. May 3, 2	2005-05-03
Cyclone dust collecting apparatus for vacuum cleaner App 20050066469 - Oh, Jang-keun ; et al.	2005-03-31
Cyclone separating apparatus and vacuum cleaner equipped with the same App 20050050863 - Oh, Jang-keun	2005-03-10
Cyclone separating apparatus and vacuum cleaner having the same App 20050050864 - Oh, Jang-keun ; et al.	2005-03-10
Cyclone dust separating apparatus and vacuum cleaner having the same App 20050050678 - Oh, Jang-keun ; et al.	2005-03-10
Cyclone separating apparatus and a vacuum cleaner having the same App 20050050865 - Oh, Jang-keun ; et al.	2005-03-10
Grill assembly for a cyclone-type dust collecting apparatus for a vacuum cleaner Grant 6,857,165 - Oh February 22, 2	2005-02-22
Steam jet apparatus for a vacuum cleaner Grant 6,848,145 - Lee , et al. February 1, 2	2005-02-01
Cyclone-type dust-collecting apparatus for use in a vacuum cleaner Grant 6,833,015 - Oh , et al. December 21, 2	2004-12-21
Method for measuring quantity of usage of CPU App 20040254765 - Lee, Sang Ho ; et al.	2004-12-16
Cyclone dust collector and handle assembly for vacuum cleaner having the same App 20040237248 - Oh, Jang-keun ; et al.	2004-12-02
Cyclone dust collecting apparatus for a vacuum cleaner Grant 6,824,580 - Oh November 30, 2	2004-11-30
Cyclone dust collecting device and vacuum cleaner having the same App 20040231091 - Oh, Jang-keun	2004-11-25
Handle tube and cyclone vacuum cleaner equipped with the same App 20040231093 - Oh, Jang-Keun	2004-11-25
Cyclone type dust collecting apparatus of vacuum cleaner App 20040231305 - Oh, Jang-Keun	2004-11-25
Cyclone vacuum cleaner App 20040226130 - Oh, Jang-Keun ; et al.	2004-11-18
Cyclone dust collecting apparatus for a vacuum cleaner Grant 6,811,584 - Oh November 2, 2	2004-11-02
Cyclone-type dust collecting apparatus for vacuum cleaner App 20040211025 - Jung, Il-Du ; et al.	2004-10-28
Cyclone-type dust collecting apparatus for vacuum cleaner App 20040200028 - Oh, Jang-Keun ; et al.	2004-10-14
Filter assembly for a cyclone-type dust collecting apparatus of vacuum cleaner App 20040200029 - Jin, Hyoung-Jong ; et al.	2004-10-14
Method for measuring quantity of usage of CPU Grant 6,804,630 - Lee , et al. October 12, 2	2004-10-12
Filter cleaning device of cyclone vacuum cleaner App 20040187253 - Jin, Hyoung-Jong ; et al.	2004-09-30
Filter assembly for cyclone type dust collecting apparatus of a vacuum cleaner App 20040177471 - Jung, Il-Du ; et al.	2004-09-16
Cyclone dust collecting device for a vacuum cleaner Grant 6,782,583 - Oh August 31, 2	2004-08-31
Dust collecting apparatus for cyclone type vacuum cleaner App 20040163207 - Oh, Jang-Keun	2004-08-26
Cyclone-type dust collecting apparatus for a vacuum cleaner App 20040163206 - Oh, Jang-Keun	2004-08-26
Upright-type vacuum cleaner having a cyclone dust collecting apparatus Grant 6,766,557 - Park , et al. July 27, 2	2004-07-27
Cyclone dust collecting apparatus and upright vacuum cleaner Grant 6,757,933 - Oh , et al. July 6, 2	2004-07-06
Cyclone-type dust collecting apparatus for a vacuum cleaner App 20040103495 - Oh, Jang-keun	2004-06-03
Grill assembly and cyclone dust collecting apparatus for vacuum cleaner having a grill assembly App 20040098828 - Oh, Jang-Keun	2004-05-27
Cyclone dust collecting apparatus for vacuum cleaner App 20040098827 - Oh, Jang-Keun ; et al.	2004-05-27
Upright-type vacuum cleaner Grant 6,735,816 - Oh , et al. May 18, 2	2004-05-18
Upright type vacuum cleaner Grant 6,732,406 - Oh May 11, 2	2004-05-11
Vacuum cleaner Grant 6,732,405 - Oh May 11, 2	2004-05-11
Grill assembly of a cyclone dust-collecting apparatus for a vacuum cleaner Grant 6,702,868 - Oh , et al. March 9, 2	2004-03-09
Cyclone dust collecting apparatus for a vacuum cleaner Grant 6,662,403 - Oh December 16, 2	2003-12-16
Grill assembly of cyclone dust collecting apparatus for vacuum cleaner Grant 6,660,053 - Oh , et al. December 9, 2	2003-12-09
Vacuum cleaner App 20030221277 - Oh, Jang-keun ; et al.	2003-12-04
Cyclone-type dust-collecting apparatus for use in a vacuum cleaner App 20030221280 - Oh, Jang-Keun ; et al.	2003-12-04
Vacuum cleaner having a cyclone-type dust-collecting apparatus App 20030221279 - Oh, Jang-Keun ; et al.	2003-12-04
Cyclone-type dust collecting apparatus for a vacuum cleaner App 20030221278 - Oh, Jang-keun	2003-12-04
Vacuum cleaner having a brush with a floor cloth App 20030221281 - Oh, Jang-Keun	2003-12-04
Vacuum cleaner App 20030217432 - Oh, Jang-Keun ; et al.	2003-11-27
Cyclone-type dust-collecting apparatus for vacuum cleaner App 20030213091 - Oh, Jang-Keun ; et al.	2003-11-20
Cyclone-type dust collecting apparatus for vacuum cleaner App 20030208879 - Oh, Jang-keun ; et al.	2003-11-13
Cyclone dust collecting apparatus for a vacuum cleaner Grant 6,640,385 - Oh , et al. November 4, 2	2003-11-04
Upright-type vacuum cleaner having a cyclone dust collecting apparatus App 20030200622 - Park, Kyu-Chang ; et al.	2003-10-30
Vacuum cleaner with reusable filter App 20030167590 - Oh, Jang-keun	2003-09-11
Joint assembly of vacuum cleaner and vacuum cleaner having the same App 20030167595 - Jin, Hyoung-jong ; et al.	2003-09-11
Vacuum cleaner having cyclone dust collecting apparatus App 20030167591 - Oh, Jang-keun	2003-09-11
Cyclone dust collector for preventing backflow Grant 6,616,721 - Oh September 9, 2	2003-09-09
Suction brush assembly having rotation roller for sweeping dust App 20030163888 - Joo, Sung-Tae ; et al.	2003-09-04
Grill assembly of cyclone dust collecting apparatus for vacuum cleaner Grant 6,613,116 - Oh September 2, 2	2003-09-02
Grill assembly for a cyclone-type dust collecting apparatus for a vacuum cleaner App 20030159238 - Oh, Jang-Keun	2003-08-28
Cyclone dust collecting apparatus for a vacuum cleaner App 20030159235 - Oh, Jang-Keun	2003-08-28
Canister-type vacuum cleaner App 20030159233 - Oh, Jang-Keun	2003-08-28
Upright type vacuum cleaner App 20030159231 - Oh, Jang-Keun	2003-08-28
Steam jet apparatus for a vacuum cleaner App 20030159228 - Lee, Hyun-ju ; et al.	2003-08-28
Upright-type vacuum cleaner App 20030159230 - Oh, Jang-keun	2003-08-28
Stream jet apparatus for a vacuum cleaner App 20030159234 - Lee, Hyun-Ju ; et al.	2003-08-28
Cyclone dust collecting apparatus for a vacuum cleaner App 20030159236 - Oh, Jang-keun	2003-08-28
Grill assembly for a cyclone-type dust collecting apparatus for a vacuum cleaner App 20030159239 - Oh, Jang-Keun	2003-08-28
Grill assembly of a cyclone dust collecting apparatus for a vacuum cleaner Grant 6,607,575 - Oh , et al. August 19, 2	2003-08-19
Grill assembly of a cyclone dust collecting apparatus for a vacuum cleaner Grant 6,599,338 - Oh , et al. July 29, 2	2003-07-29
Grill assembly of a cyclone dust collecting apparatus for a vacuum cleaner Grant 6,599,339 - Oh July 29, 2	2003-07-29
Cyclone dust collecting apparatus for a vacuum cleaner Grant 6,596,047 - Oh July 22, 2	2003-07-22
Cyclone dust collecting assembly for vacuum cleaner Grant 6,589,309 - Oh , et al. July 8, 2	2003-07-08
Upright-type vacuum cleaner having a cyclone dust collecting apparatus Grant 6,578,230 - Park , et al. June 17, 2	2003-06-17
Cyclone dust collecting apparatus for vacuum cleaner Grant 6,579,334 - Oh , et al. June 17, 2	2003-06-17
Cyclone dust collecting device for a vacuum cleaner Grant 6,562,093 - Oh May 13, 2	2003-05-13
Upright type vacuum cleaner having a cyclone type dust collector Grant 6,546,593 - Oh , et al. April 15, 2	2003-04-15
Cyclone dust collecting apparatus for a vacuum cleaner App 20030051452 - Oh, Jang-keun	2003-03-20
Cyclone dust collecting chamber for a vacuum cleaner Grant 6,532,620 - Oh March 18, 2	2003-03-18
Sub-suction pipe assembly for vacuum cleaner Grant 6,530,118 - Oh March 11, 2	2003-03-11
Vacuum cleaner App 20030019073 - Oh, Jang-Keun	2003-01-30
Cyclone dust collecting apparatus and upright vacuum cleaner App 20030019074 - Oh, Jang-keun ; et al.	2003-01-30
Grill assembly of cyclone dust collecting apparatus for vacuum cleaner App 20030014952 - Oh, Jang-Keun ; et al.	2003-01-23
Upright type vacuum cleaner having a cyclone type dust collector Grant 6,502,278 - Oh , et al. January 7, 2	2003-01-07
Cyclone dust collecting apparatus for a vacuum cleaner Grant 6,432,154 - Oh , et al. August 13, 2	2002-08-13
Vacuum cleaner having a cyclone type dust collecting apparatus Grant 6,406,505 - Oh , et al. June 18, 2	2002-06-18
Cyclone type dust collecting apparatus for a vacuum cleaner Grant 6,398,834 - Oh June 4, 2	2002-06-04
Vacuum cleaner suction apparatus Grant 6,058,561 - Song , et al. May 9, 2	2000-05-09
Remote controlled vacuum cleaner Grant 5,940,930 - Oh , et al. August 24, 1	1999-08-24
Vacuum cleaner having a wet duster device Grant 5,857,239 - Oh , et al. January 12, 1	1999-01-12