Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11931867 | Socket used in coordination with wrench | Chih-Min Chang | 2024-03-19 |
| 11623475 | Socket structure | — | 2023-04-11 |
| D550049 | Wrench socket | — | 2007-09-04 |
| D550050 | Wrench socket | — | 2007-09-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11931867 | Socket used in coordination with wrench | Chih-Min Chang | 2024-03-19 |
| 11623475 | Socket structure | — | 2023-04-11 |
| D550049 | Wrench socket | — | 2007-09-04 |
| D550050 | Wrench socket | — | 2007-09-04 |