Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868456 | Capped electric lamp having a bushing-sleeve arrangement permitting alignment of the lamp vessel with the lamp cap | Johannes A. A. M. Van Heeswijk | 1989-09-19 |
| 4823049 | Vehicle lamp having a molded lamp cap with integral current-supply conductors and dipping cap | Josephus F. Rijckaert | 1989-04-18 |