Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9914201 | Ratchet tool device | — | 2018-03-13 |
| 9421674 | Quick driving mechanism for ratchet tool | — | 2016-08-23 |
| 9126314 | Ratchet tool having quick driving mechanism | — | 2015-09-08 |
| D714607 | Tool extension | — | 2014-10-07 |
| 7181996 | Ratchet wrench having two driving devices | — | 2007-02-27 |
| 7104165 | Swing head structure of wrench with two kinds of torque output | — | 2006-09-12 |
| 6854360 | Socket tool for forcibly detaching screw member and a method for manufacturing the socket tool | — | 2005-02-15 |
| 6311584 | Ratchet wrench having an additional driving device | — | 2001-11-06 |