Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4943077 | Enclosed single-axle driving mechanism for bicycles | Chuan-Sheng Lin | 1990-07-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4943077 | Enclosed single-axle driving mechanism for bicycles | Chuan-Sheng Lin | 1990-07-24 |