Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4800467 | Dimmed headlight, particularly for motor vehicles | Richard Loewe, Peter Perthus | 1989-01-24 |
| 4796171 | Low beam or fog headlamp for motor vehicles | Richard Loewe, Peter Perthus | 1989-01-03 |