Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7686198 | Nail gun bushing and cylinder valve arrangement | Lun-Hung Kuo | 2010-03-30 |
| 7575141 | Actuator for electrical nail gun | Chu Hsiang Tseng | 2009-08-18 |
| 7575142 | Clutch mechanism for electrical nail gun | Chu Hsiang Tseng | 2009-08-18 |
| 7556183 | Control device for nail hitting of pneumatic nail guns | Ti WU | 2009-07-07 |
| 7506788 | Transmission mechanism for electrical nail gun | Chin-Lung Chang, Chu Hsiang Tseng | 2009-03-24 |
| 7475800 | Trigger valve for pneumatic nail gun | — | 2009-01-13 |
| 7448524 | Moveable cylinder driving air passage of nail gun | Chin-Lung Chang | 2008-11-11 |