Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5239231 | Filament attachment method for dual filament halogen lamp having a common ground connection | — | 1993-08-24 |
| 4302697 | Pressure relief hole seal for a sealed-beam headlamp | Nickolas Peter Demas, James E. Bair | 1981-11-24 |