Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8443953 | Clutch with high binding ability | Norman Lien | 2013-05-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8443953 | Clutch with high binding ability | Norman Lien | 2013-05-21 |