Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5630487 | Method of installing electric motorized brake-lock system | Seth W. Hamman | 1997-05-20 |
| 5505528 | Electric motorized brake-lock system | Seth W. Hamman | 1996-04-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5630487 | Method of installing electric motorized brake-lock system | Seth W. Hamman | 1997-05-20 |
| 5505528 | Electric motorized brake-lock system | Seth W. Hamman | 1996-04-09 |