Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4893224 | Emergency lighting fixture | — | 1990-01-09 |
| 4888572 | Apparatus for relieving strain on electrical lead | — | 1989-12-19 |
| 4755920 | Track lighting fixture relamping system | — | 1988-07-05 |
| D287413 | Track light fixture | Raymond J. Kusmer | 1986-12-23 |