Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347590 | Area surveillance system | Henri J. A. Charmasson | 1982-08-31 |
| 4284985 | Stolen equipment recovery device | Henri J. A. Charmasson | 1981-08-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347590 | Area surveillance system | Henri J. A. Charmasson | 1982-08-31 |
| 4284985 | Stolen equipment recovery device | Henri J. A. Charmasson | 1981-08-18 |