Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6465960 | Capped electric lamp and low-pressure mercury-vapor discharge lamp | Pieter Dirk Melis Van Duivendijk, Frank Gerardus Cornelis De Bot | 2002-10-15 |
| 6048241 | Method of manufacturing a low-pressure mercury discharge lamp | Frans J. Traksel | 2000-04-11 |
| 5917276 | Low-pressure mercury discharge lamp having mercury capsule with a convex-shape | Frans J. Traksel | 1999-06-29 |
| 5751110 | Electrodeless low-pressure discharge lamp | Johannes T.J. Van Haastrecht, Theodorus J.M.J. Van Gennip | 1998-05-12 |
| 4842635 | Method of manufacturing a low-pressure mercury vapor discharge lamp and low-pressure mercury vapor discharge lamp manufactured by means of this method | Cornelis J. van den Broek | 1989-06-27 |