Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7019467 | Thermally-protected ballast for high-intensity-discharge lamps | Wayne Guillien | 2006-03-28 |
| 6958579 | Thermally-protected ballast for high-intensity-discharge lamps | Wayne Guillien | 2005-10-25 |
| 6693507 | Thermal protector mounting bracket and improved thermally-protected ballast | Eric J. Haugaard, Wayne Guillien | 2004-02-17 |
| 4444351 | Method of soldering metal oxide varistors | Paul Dries, Christopher J. Kulis | 1984-04-24 |
| 4388603 | Current limiting fuse | Stephen P. Hassler | 1983-06-14 |
| 4296002 | Metal oxide varistor manufacture | John Niedzialkowski | 1981-10-20 |
| 4272411 | Metal oxide varistor and method | John Niedzialkowski | 1981-06-09 |