Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804856 | Automotive anti-theft device | John-Cyril P. Hanisko | 1989-02-14 |
| 4672225 | Automotive anti-theft device | John-Cyril P. Hanisko | 1987-06-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804856 | Automotive anti-theft device | John-Cyril P. Hanisko | 1989-02-14 |
| 4672225 | Automotive anti-theft device | John-Cyril P. Hanisko | 1987-06-09 |