Issued Patents All Time
Showing 126–150 of 327 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8869660 | Clamping structure for a tool | — | 2014-10-28 |
| 8857297 | Manufacturing method, structure and application of elastic c-shaped steel block | — | 2014-10-14 |
| 8833212 | Electrical torque screwdriver | — | 2014-09-16 |
| 8766813 | Quick-release angle measuring device | — | 2014-07-01 |
| 8763498 | Ratchet wrench | — | 2014-07-01 |
| D707527 | Handle of hand tool | — | 2014-06-24 |
| 8713986 | Electronic torque wrench calibration device and using method thereof | — | 2014-05-06 |
| 8695432 | Screw with stress sensing device | — | 2014-04-15 |
| 8667873 | Open-end wrench | — | 2014-03-11 |
| D700027 | Handle for hand tools | — | 2014-02-25 |
| 8646365 | Hand tool with adjustable swing angle | — | 2014-02-11 |
| D695581 | Wrench | — | 2013-12-17 |
| D691007 | Wrench | — | 2013-10-08 |
| 8544127 | Foot support device | — | 2013-10-01 |
| 8516926 | Ratchet wrench | — | 2013-08-27 |
| D688108 | Wrench | — | 2013-08-20 |
| D687688 | Electronic torque wrench | — | 2013-08-13 |
| 8495936 | Wrench | — | 2013-07-30 |
| 8479594 | Apparatus and method for measuring slip resistance of wrench and apparatus for measuring roundness of threaded fastener | — | 2013-07-09 |
| 8393252 | Wrench | — | 2013-03-12 |
| 8381621 | Hand tool alternately-magnetizing structure | — | 2013-02-26 |
| 8371192 | Impact driver | — | 2013-02-12 |
| 8365640 | Anti-slip wrench | — | 2013-02-05 |
| 8359952 | Open-end wrench | — | 2013-01-29 |
| 8327741 | Torque wrench and method for determining rotational angle of torque wrench | — | 2012-12-11 |