Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5221874 | Electric lamp having lead-throughs clamped and welded to lamp cap contacts | — | 1993-06-22 |
| 5105119 | Electric lamp having a pressure molded base | — | 1992-04-14 |
| 4864185 | Automotive lamp having an insulating base | Lloyd Keith Bucher, Richard M. Buck | 1989-09-05 |
| 4623958 | Replaceable automobile headlight lamp unit | John Van der Linde, James P. Szep | 1986-11-18 |