Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4789920 | Lamp and base assembly, particularly for association with an automotive head lamp reflector | Walter Schonherr | 1988-12-06 |
| 4609977 | Incandescent lamp-base assembly, particularly for an automotive-type halogen incandescent lamp | Fritz Eckhardt, Walter Schonherr | 1986-09-02 |
| 4595859 | Halogen incandescent lamp and socket combination, particularly for direct assembly into a fixture with bayonet lock | Hermann Steiner, Walter Schonherr | 1986-06-17 |
| 4412273 | Halogen incandescent lamp with part metal, part plastic socket, particularly for automotive headlights | Walter Schonherr, Hermann Steiner | 1983-10-25 |