Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6595088 | Leverage-release type silent wrench structure | Wen-Chin Kuo | 2003-07-22 |
| 6431030 | Adjusting structure for a ratchet wrench | Wen-Chin Kuo | 2002-08-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6595088 | Leverage-release type silent wrench structure | Wen-Chin Kuo | 2003-07-22 |
| 6431030 | Adjusting structure for a ratchet wrench | Wen-Chin Kuo | 2002-08-13 |