Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5720548 | High luminance fluorescent lamp assembly | — | 1998-02-24 |
| 5700154 | Multi-component lamp adaptor assembly | — | 1997-12-23 |
| 5309062 | Three-way compact fluorescent lamp system utilizing an electronic ballast having a variable frequency oscillator | Rick A. Perkins | 1994-05-03 |