Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D279871 | Infrared intrusion detector system housing | John K. Guscott, Hugh D. Dyer, George Vulgaris, H. Patrick Thornton | 1985-07-30 |
| D275462 | Intrusion detector cover panel | Hugh D. Dyer, John K. Guscott, H. Patrick Thornton, George Vulgaris | 1984-09-11 |
| D275463 | Intrusion detector cover panel | Hugh D. Dyer, John K. Guscott, H. Patrick Thornton, George Vulgaris | 1984-09-11 |
| D275464 | Intrusion detector cover panel | Hugh D. Dyer, John K. Guscott, Richard J. Paula | 1984-09-11 |
| 4412211 | System for test sequence annunciation | William J. Lautzenheiser, Richard A. Simonetti, Martin E. Henderson, James B. Edson | 1983-10-25 |
| D266996 | Ultrasonic intrusion detector | H. Patrick Thornton | 1982-11-23 |