Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5435158 | Steering wheel lock | — | 1995-07-25 |
| 5168732 | Automobile steering lock | Tian-Yuan Chen | 1992-12-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5435158 | Steering wheel lock | — | 1995-07-25 |
| 5168732 | Automobile steering lock | Tian-Yuan Chen | 1992-12-08 |