Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5034859 | Recessed fluorescent luminaire housing | John Graudins | 1991-07-23 |
| 5025356 | Small profile high wattage horitcultural luminaire | — | 1991-06-18 |
| 5014170 | Fluorescent luminaire lens frame | John Graudins | 1991-05-07 |
| 4494175 | Recessed lighting fixture with improved louver mounting | John Graudins | 1985-01-15 |