Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7050018 | Multi-band antenna system | — | 2006-05-23 |
| 5609095 | High performance cooking oven with steam chamber | Ronald D. Lemke, Ramesh M. Gunawardena | 1997-03-11 |
| 4495557 | Switching controller directly operable from AC | — | 1985-01-22 |
| 4199800 | Brushless DC tachometer | — | 1980-04-22 |