Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D293722 | Stanchion for exterior luminaire | Robert L. Ewing, Herbert A. Fouke, Bruce G. Bruggeman | 1988-01-12 |
| D287645 | Industrial floodlight | Robert L. Ewing, Bruce G. Bruggeman | 1987-01-06 |
| D283517 | Simulator enclosure or similar article | Haig Khachatoorian | 1986-04-22 |
| 4538217 | Floodlight luminaire | Robert L. Ewing, Bruce G. Bruggeman | 1985-08-27 |