Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6936967 | Fluorescent lamp and method of manufacturing same | Willem Johannes Van Den Bogert, Josephus Theodorus Van Der Eyden | 2005-08-30 |
| 6522068 | Fluorescent lamp, and method of manufacturing same | Jan Willem Frederik Dorleijn, Stephen Charles Fancher, Tommy Lee Harmon, Frank M. Latassa, Josephus Theodorus Van Der Eyden | 2003-02-18 |