Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4577183 | Apparatus for the protection of places such as residences | Guy Fontaine | 1986-03-18 |
| 4437089 | Dual sensitivity intrusion detection system | — | 1984-03-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4577183 | Apparatus for the protection of places such as residences | Guy Fontaine | 1986-03-18 |
| 4437089 | Dual sensitivity intrusion detection system | — | 1984-03-13 |