Choung; Myoung-Sun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Choung; Myoung-Sun.The latest application filed is for "apparatus for diverting fluid flow path".
- Choung; Myoung-Sun - Gwangju-si KR
- Choung; Myoung-Sun - Gwangju N/A KR
- Choung; Myoung-Sun - Gwangju-city KR
| Patent | Date |
|---|---|
| Apparatus for diverting fluid flow path Grant 9,770,147 - Lee , et al. September 26, 2 | 2017-09-26 |
| Apparatus for diverting fluid flow path Grant 8,881,340 - Lee , et al. November 11, 2 | 2014-11-11 |
| Apparatus For Diverting Fluid Flow Path App 20140230180 - Lee; Byung-Jo ; et al. | 2014-08-21 |
| Apparatus For Diverting Fluid Flow Path App 20140216582 - Lee; Byung-Jo ; et al. | 2014-08-07 |
| Apparatus for diverting fluid flow path Grant 8,789,234 - Lee , et al. July 29, 2 | 2014-07-29 |
| Vacuum cleaner for use in both upright form and canister form Grant 7,937,802 - Yoo , et al. May 10, 2 | 2011-05-10 |
| Dust collecting unit for vacuum cleaner Grant 7,836,546 - Yoo , et al. November 23, 2 | 2010-11-23 |
| Apparatus For Diverting Fluid Flow Path App 20100251504 - LEE; Byung-Jo ; et al. | 2010-10-07 |
| Turbine brush of a vacuum cleaner Grant 7,765,639 - Lee , et al. August 3, 2 | 2010-08-03 |
| Cyclone unit and contaminants-collecting apparatus having the same Grant 7,645,311 - Oh , et al. January 12, 2 | 2010-01-12 |
| Cyclone dust-collecting apparatus and vacuum cleaner having the same App 20090300871 - Seo; Ji-won ; et al. | 2009-12-10 |
| Dust collection apparatus for vacuum cleaner Grant 7,597,730 - Yoo , et al. October 6, 2 | 2009-10-06 |
| Dust collecting unit for vacuum cleaner App 20090100635 - YOO; Dong-hun ; et al. | 2009-04-23 |
| Vacuum cleaner for use in both upright form and canister form App 20090044371 - Yoo; Dong-hun ; et al. | 2009-02-19 |
| Suction brush having hair removal unit for vacuum cleaner App 20090044359 - Park; Yun-hee ; et al. | 2009-02-19 |
| Upright vacuum cleaner App 20090031520 - Yoo; Dong-hun ; et al. | 2009-02-05 |
| Suction port assembly of vacuum cleaner App 20090031522 - Yoo; Dong-hun ; et al. | 2009-02-05 |
| Dust separating apparatus for a vacuum cleaner Grant D581,612 - Yoo , et al. November 25, 2 | 2008-11-25 |
| Upright vacuum cleaner using return current of discharging air App 20080229539 - Hwang; Yun-sup ; et al. | 2008-09-25 |
| Cyclone unit and contaminants-collecting apparatus having the same App 20070012003 - Oh; Jang-keun ; et al. | 2007-01-18 |
| Dust collecting apparatus for vacuum cleaner App 20070011998 - Yoo; Dong-hun ; et al. | 2007-01-18 |
| Self-propelling apparatus for a vacuum cleaner App 20060242786 - Moon; Joo-Sung ; et al. | 2006-11-02 |
| Turbine brush of a vacuum cleaner App 20060200935 - Lee; Byung-jo ; et al. | 2006-09-14 |
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