Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642794 | Ratchet mechanism | Chen-Niu Huang, Mu-Tung Lai, Jui-Feng Chang | 1997-07-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642794 | Ratchet mechanism | Chen-Niu Huang, Mu-Tung Lai, Jui-Feng Chang | 1997-07-01 |