Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4504894 | Lighting unit for providing indirect light | — | 1985-03-12 |
| 4386392 | Lighting unit for providing indirect light of uniform intensity | — | 1983-05-31 |
| 4384318 | Task light | — | 1983-05-17 |
| 4225909 | Lighting fixture | Charles F. Scholz | 1980-09-30 |
| 4188657 | Reflector and method of producing different, distinctive and predictable light patterns therefrom | — | 1980-02-12 |