KOREA PNEUMATIC SYSTEM CO., LTD.
Patent Applications and Registrations
Patent applications and USPTO patent grants for KOREA PNEUMATIC SYSTEM CO., LTD..The latest application filed is for "check-valve assembly for vacuum system".
- KOREA PNEUMATIC SYSTEM CO., LTD. - Seoul KR
- KOREA PNEUMATIC SYSTEM CO., LTD. - KR KR
- KOREA PNEUMATIC SYSTEM CO., LTD - Seoul KR
- Korea Pneumatic System Co., Ltd. -
- Korea Pneumatic System Co., Ltd. - N/A
Trademarks
| Patent | Date |
|---|---|
| Check-valve assembly for vacuum system Grant 9,927,039 - Cho March 27, 2 | 2018-03-27 |
| Quick-release vacuum pump Grant 9,764,479 - Cho September 19, 2 | 2017-09-19 |
| Device for locking rod member using lock block Grant 9,765,801 - Cho September 19, 2 | 2017-09-19 |
| Check-valve Assembly For Vacuum System App 20160305559 - CHO; HO-YOUNG | 2016-10-20 |
| Device For Locking Rod Member Using Lock Block App 20160076563 - CHO; HO-YOUNG | 2016-03-17 |
| Vacuum cup assembly Grant 9,168,642 - Cho October 27, 2 | 2015-10-27 |
| Inline vacuum pump Grant 9,151,300 - Cho October 6, 2 | 2015-10-06 |
| Two-stage air control valve Grant 9,086,079 - Cho July 21, 2 | 2015-07-21 |
| C-shaped Clamping Device App 20150125203 - Cho; Ho-Young | 2015-05-07 |
| Inline Vacuum Pump App 20150093262 - Cho; Ho-Young | 2015-04-02 |
| Gripper Device Having Holding Points App 20140375072 - Cho; Ho-Young | 2014-12-25 |
| Pin-type gripper Grant 8,714,608 - Cho May 6, 2 | 2014-05-06 |
| Device For Vacuum Gripping App 20140062112 - Cho; Ho-Young | 2014-03-06 |
| Quick-release Vacuum Pump App 20140050595 - Cho; Ho-Young | 2014-02-20 |
| Vacuum Gripper Device App 20140008929 - Cho; Ho-Young | 2014-01-09 |
| Quick-release Vacuum Pump App 20130291966 - Cho; Ho-Young | 2013-11-07 |
| Pin-type Gripper App 20130187398 - Cho; Ho-Young | 2013-07-25 |
| Vacuum pad device Grant 8,267,367 - Cho September 18, 2 | 2012-09-18 |
| Vacuum system using a filter cartridge Grant 8,257,456 - Cho September 4, 2 | 2012-09-04 |
| Vacuum ejector pumps Grant 8,231,358 - Cho July 31, 2 | 2012-07-31 |
| Level compensator having a vacuum pump therein Grant 8,136,802 - Cho March 20, 2 | 2012-03-20 |
| Ejector for vacuum pump Grant D557,718 - Cho December 18, 2 | 2007-12-18 |
| Ejector cover for vacuum pump Grant D552,139 - Cho October 2, 2 | 2007-10-02 |
| Vacuum generating device Grant 6,779,985 - Cho August 24, 2 | 2004-08-24 |
| Vacuum generating device Grant 6,729,851 - Cho May 4, 2 | 2004-05-04 |
| Vacuum generating device App 20030082057 - Cho, Ho-Young | 2003-05-01 |
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