Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4728857 | Vertical running, high brightness, low wattage metal halide arc lamp | Paul A. Reiser | 1988-03-01 |
| 4723198 | Motor vehicle headlight | Robert E. Levin | 1988-02-02 |
| 4707767 | Motor vehicle headlight module | John A. Bergin | 1987-11-17 |
| 4668204 | Single-ended high intensity discharge lamp and manufacture | Peter R. Gagnon, Stephen J. Leadvaro | 1987-05-26 |
| 4660128 | Motor vehicle lighting assembly | John A. Bergin | 1987-04-21 |
| 4646215 | Lamp reflector | Robert E. Levin | 1987-02-24 |
| 4646207 | Motor vehicle lighting system including a sealed lens member as part thereof | Robert E. Levin | 1987-02-24 |
| 4642514 | Automobile headlight with combined heat and light shield | Kirti B. Chakrabarti | 1987-02-10 |
| 4631446 | Single-ended high intensity discharge lamp | Peter R. Gagnon, Stephen J. Leadvaro | 1986-12-23 |
| 4612000 | Single-ended metal halide discharge lamps and process of manufacture | Harold L. Rothwell, Jr. | 1986-09-16 |
| D285351 | Lamp-reflector module for use in a motor vehicle headlighting system | Robert E. Levin | 1986-08-26 |
| 4604680 | Infrared floodlight | Robert E. Levin | 1986-08-05 |
| 4598342 | Low wattage double filament tungsten-halogen lamp | Peter R. Gagnon, Stephen J. Leadvaro | 1986-07-01 |
| D284112 | Lens member for a motor vehicle headlighting system | Robert E. Levin | 1986-06-03 |
| D283362 | Lens component for a motor vehicle headlighting system | Robert E. Levin | 1986-04-08 |
| 4569002 | Motor vehicle lighting system | Robert E. Lvein | 1986-02-04 |
| 4557700 | Metal halide discharge lamp gas fill process to provide minimal color separation | Harold L. Rothwell, Jr. | 1985-12-10 |
| 4545001 | Sealed lens member for use in a motor vehicle lighting system | Robert E. Levin | 1985-10-01 |
| 4540373 | Method of fabricating an arc tube for an arc discharge lamp | Harold L. Rothwell, Jr. | 1985-09-10 |
| 4536831 | Replacement lamp with means for spacing | Stephen J. Leadvaro | 1985-08-20 |
| 4528478 | Single-ended metal halide discharge lamp with minimal color separation | Harold L. Rothwell, Jr. | 1985-07-09 |
| 4508514 | Single-ended metal halide discharge lamp arc gap fabricating process | — | 1985-04-02 |
| 4497756 | Method of making a photoflash article using injection molding | Andre C. Bouchard, Harold H. Hall, Jr., Thomas J. Sentementes | 1985-02-05 |
| 4462063 | Photoflash unit having optical system including aspheric lens to enhance light output | — | 1984-07-24 |
| 4454450 | Vertical running, high brightness, low wattage metal halide lamp | Harold L. Rothwell, Jr., William M. Keeffe | 1984-06-12 |