Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6377000 | Electronic ballast for gas discharge lamp | — | 2002-04-23 |
| 6107754 | Electronic ballast for high-intensity discharge lamp and method of driving high-intensity discharge lamp | — | 2000-08-22 |
| 5457929 | Structural member with a metal shell | — | 1995-10-17 |
| 5263297 | Structural member with a metal shell | — | 1993-11-23 |