| 4679881 |
Electrical interconnection apparatus and technique |
Aaron A. Galvin, Kenneth J. Leff |
1987-07-14 |
| D279871 |
Infrared intrusion detector system housing |
John K. Guscott, Kenneth E. Beeson, George Vulgaris, H. Patrick Thornton |
1985-07-30 |
| 4486661 |
Wall mountable modular snap-together passive infrared detector assembly |
John K. Guscott |
1984-12-04 |
| D275464 |
Intrusion detector cover panel |
Kenneth E. Beeson, John K. Guscott, Richard J. Paula |
1984-09-11 |
| D275463 |
Intrusion detector cover panel |
Kenneth E. Beeson, John K. Guscott, H. Patrick Thornton, George Vulgaris |
1984-09-11 |
| D275462 |
Intrusion detector cover panel |
Kenneth E. Beeson, John K. Guscott, H. Patrick Thornton, George Vulgaris |
1984-09-11 |
| D272530 |
Control panel |
H. Patrick Thornton, Frank R. Keeler |
1984-02-07 |
| D272531 |
Control panel |
H. Patrick Thornton, Frank R. Keeler |
1984-02-07 |
| D272436 |
Control panel |
Beth A. Trabucchi, Frank R. Keeler |
1984-01-31 |
| D272435 |
Control panel |
H. Patrick Thornton, Beth A. Trabucchi, Frank R. Keeler |
1984-01-31 |
| D272434 |
Control panel |
H. Patrick Thornton, Frank R. Keeler |
1984-01-31 |
| D272433 |
Control panel |
Beth A. Trabucchi, Frank R. Keeler |
1984-01-31 |
| 4206366 |
Optical smoke detector |
Angelo A. Marsocci, Robert B. Powers |
1980-06-03 |