Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4697184 | Intrusion detection radar system with amplitude and frequency carrier modulation to eliminate targets at short and long ranges | James Fitzsimmons, Edward J. Foley | 1987-09-29 |
| 4536752 | Intrusion detection system and method | James R. Fitzsimons | 1985-08-20 |
| 4358764 | Coupling unit for coaxial cable including means for radiating wave energy | Vincent J. McHenry | 1982-11-09 |
| 4328487 | Intrusion detector system | — | 1982-05-04 |