Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9987731 | Bleeder fitting structure | — | 2018-06-05 |
| 9046113 | Venturi tube assembly and manual/pneumatic pump including the venturi tube assembly | — | 2015-06-02 |
| 8360098 | Monodirectional intake pressure stabilization structure of pneumatic tool | Fu-Yang Chuang | 2013-01-29 |
| 8360741 | Manual/pneumatic pump structure | — | 2013-01-29 |
| 7967683 | Stabilizing mechanism for output torque of a transmission member | — | 2011-06-28 |
| 7281458 | Transmission member with torque-restricting protective structure | — | 2007-10-16 |
| 6883687 | Continuously shooting pneumatic grease gun structure | — | 2005-04-26 |
| 6843466 | Rotational speed adjustment mechanism of a pneumatic tool | — | 2005-01-18 |
| 6412669 | Liquid sucking and dispensing device | — | 2002-07-02 |
| 5878568 | Pneumatic tool | — | 1999-03-09 |