Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4780649 | Metal vapor lamp having low starting voltage | Elliot F. Wyner | 1988-10-25 |
| 4758759 | Lamp with light-source capsule support members having equal thermal conductivity | William G. Thiry, Robert S. White | 1988-07-19 |
| 4686421 | Glow discharge starter and arc discharge lamp containing same | — | 1987-08-11 |
| 4647819 | Metal vapor lamp starting and operating apparatus | Elliot F. Wyner | 1987-03-03 |
| 4513227 | High intensity discharge (HID) lamp starting apparatus | William M. Labadini | 1985-04-23 |
| 4445847 | Photoflash lamp | — | 1984-05-01 |
| 4424020 | Miniature photoflash unit using subminiature flash lamps | Andre C. Bouchard, George J. English, Harold H. Hall, Jr. | 1984-01-03 |
| 4375953 | Miniature photoflash unit with encapsulated flash lamps | Andre C. Bouchard, Timothy Fohl | 1983-03-08 |
| 4348173 | Subminiature photoflash lamp with spaced-apart, light-emitting pyrotechnic charges | George J. English | 1982-09-07 |
| 4341513 | Subminiature photoflash lamp having light-emitting pyrotechnic charge | George J. English | 1982-07-27 |
| 4321504 | Low wattage metal halide arc discharge lamp | William M. Keeffe, Harold L. Rothwell, Jr. | 1982-03-23 |