Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D310268 | Solar powered outdoor light | — | 1990-08-28 |
| 4785285 | Parallel bus alarm system | Rudor M. Teich, Keith Guillaume | 1988-11-15 |
| 4751498 | Single-wire loop alarm system | Rudor M. Teich, Keith Guillaume | 1988-06-14 |
| 4742334 | Single-wire loop alarm system | Rudor M. Teich, Keith Guillaume | 1988-05-03 |