Chen; Ho Chin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chen; Ho Chin.The latest application filed is for "angle adjustable pistol-type watering nozzle".
- Chen; Ho Chin - Taichung TW
- CHEN; HO CHIN - TAICHUNG CITY TW
- Chen; Ho-Chin - Taichung County TW
- Chen; Ho-Chin - Taichung Hsien TW
- Chen; Ho Chin - Lung Ching Shiang Taichung TW
| Patent | Date |
|---|---|
| Angle adjustable pistol-type watering nozzle Grant 10,493,482 - Su De | 2019-12-03 |
| Angle Adjustable Pistol-type Watering Nozzle App 20180161795 - SU; Shian Chun | 2018-06-14 |
| Adjustment device for oscillating sprinkler Grant 9,539,592 - Su January 10, 2 | 2017-01-10 |
| Adjustment Device For Oscillating Sprinkler App 20160354792 - SU; Shian Chun | 2016-12-08 |
| Sprinkler with bypass tube Grant 9,440,247 - Su September 13, 2 | 2016-09-13 |
| Sprinkler With Bypass Tube App 20160221008 - SU; SHIAN-CHUN | 2016-08-04 |
| Drive mechanism for a sprinkler Grant 9,346,065 - Su May 24, 2 | 2016-05-24 |
| Drive Mechanism For A Sprinkler App 20150034737 - SU; SHIAN CHUN | 2015-02-05 |
| Helically coiled hose rack Grant D684,035 - Su June 11, 2 | 2013-06-11 |
| Adjustable tube assembly App 20110061759 - Chen; Yann-Shoou | 2011-03-17 |
| Water flow volume display device for watering nozzle App 20080142615 - Chen; Yann-Shoou | 2008-06-19 |
| Spray nozzle Grant D532,077 - Chen November 14, 2 | 2006-11-14 |
| Pattern switching device for garden nozzles Grant 7,080,795 - Chen July 25, 2 | 2006-07-25 |
| Pattern switching device for garden nozzles App 20050274826 - Chen, Yann-Shoou | 2005-12-15 |
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