Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5475360 | Power line carrier controlled lighting system | David Guidette, James V. Olson, Robert D. Munson | 1995-12-12 |
| 5227762 | Power line carrier controlled lighting system | David Guidette, James V. Olson, Robert D. Munson | 1993-07-13 |
| 4502744 | Switching cable assembly | Robert L. Scofield | 1985-03-05 |
| 4429354 | Lighting fixture louver | — | 1984-01-31 |
| 4356537 | Lighting fixture retainer hook | Leo G. Stahlhut, Lewis W. Kenyon | 1982-10-26 |