Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5339005 | Method and circuit for improving HID lamp starting | Wojciech W. Byszewski, Philip D. Gregor, A. Bowman Budinger, Yan Li | 1994-08-16 |
| 5335459 | Nozzle for abrasive cleaning or cutting | — | 1994-08-09 |
| 5319285 | Starting circuit for a high intensity discharge lamp | Da-Yung WANG, James R. McColl | 1994-06-07 |
| 5287039 | Method of hot restarting electrodeless HID lamps | Philip D. Gregor | 1994-02-15 |