Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6522068 | Fluorescent lamp, and method of manufacturing same | Suzanne Van Egmond, Jan Willem Frederik Dorleijn, Stephen Charles Fancher, Tommy Lee Harmon, Josephus Theodorus Van Der Eyden | 2003-02-18 |
| 5004949 | Fluorescent lamp with grounded electrode guard | Thomas O. Leyh | 1991-04-02 |
| 4891551 | Fluorescent lamp with grounded and fused electrode guard | Jerald D. Will | 1990-01-02 |
| 4879492 | Fluorescent lamp having a multi-layer phosphor optimized for lumen output, color rendering and cost | William E. Wilson | 1989-11-07 |
| 4748380 | Compact fluorescent lamp assembly having improved thermal dissipation and RFI suppression | Wallace T. MacDonald | 1988-05-31 |
| 4645283 | Adapter for mounting a fluorescent lamp in an incandescent lamp type socket | Wallace T. MacDonald | 1987-02-24 |
| 4347460 | Compact fluorescent lamp assembly | John G. Ray | 1982-08-31 |
| 4335326 | Mercury dispenser for discharge lamps | John G. Ray, Joseph A. Roy, Jr. | 1982-06-15 |
| 4282455 | Mercury dispenser for arc discharge lamps | Roland L. Bienvenue, Charles H. Poirier, John Wallace | 1981-08-04 |
| 4182971 | Mercury-containing glass-capsule dispenser for discharge lamps | Robert E. Cassidy, J. Arthur Roy, John G. Ray | 1980-01-08 |