Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6540379 | Electric lamp/reflector unit | Marcus Petrus Anna Jozef Van Opstal | 2003-04-01 |
| 6505958 | Electric lamp/reflector unit | Marcus Petrus Anna Jozef Van Opstal | 2003-01-14 |
| 6300717 | Unit of electric lamp and reflector | — | 2001-10-09 |
| 5506464 | Unit of electric lamp and reflector | — | 1996-04-09 |
| 5387840 | Electric lamp having current conductors with a metal phosphide coating only on exposed portions thereof | Victor R. Noteleteirs | 1995-02-07 |
| 4897573 | Electric incandescent lamp having discharge arc conductor and discharge arc interruption fuse | — | 1990-01-30 |
| 4868452 | Electric amp having a flexible conductor connecting a plurality of external pinch seal conductors to a rigid current-supply conductor | — | 1989-09-19 |
| 4866340 | Explosion resistant tungsten-halogen incandescent lamp | Josephus F. Caems | 1989-09-12 |
| 4849669 | Electric incandescent lamp for operation at line voltage | — | 1989-07-18 |
| 4823048 | Electric lamp having pinch a seal with primary foils arranged between each current supply conductor and a respective auxiliary foil | — | 1989-04-18 |
| 4728847 | Electric lamp having an envelope with an intermediate zirconium oxide coated layer | Victor R. Notelteirs | 1988-03-01 |
| 4689519 | Electric lamp having an outwardly extending protrusion | Victor R. Notelteirs | 1987-08-25 |
| 4658180 | Flament support for a projection lamp | — | 1987-04-14 |
| 4413205 | Halogen incandescent lamp with internal current conductors of tungsten-rhenium alloy | — | 1983-11-01 |