Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11691263 | Wrench structure | — | 2023-07-04 |
| 11135704 | Wrench wth two clamping parts | — | 2021-10-05 |
| 9981363 | Open wrench | — | 2018-05-29 |
| 8776641 | Open wrench | — | 2014-07-15 |
| 8707832 | Driving head for open wrench | — | 2014-04-29 |
| 8695460 | Wrench | — | 2014-04-15 |
| 8443701 | Open wrench | — | 2013-05-21 |
| 7237462 | Hand tool with a handle made by different material | — | 2007-07-03 |