Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5005015 | Ice detection system | Andrew J. MacDonald | 1991-04-02 |
| 4320274 | Cooking utensil for uniform heating in microwave oven | — | 1982-03-16 |
| 4296296 | Controllable-duty-cycle power supply for microwave oven magnetron and the like | Charles W. Eichelberger, Robert J. Wojnarowski | 1981-10-20 |
| 4268779 | Circuit for controlling current flow from an A.C. source to a load | Charles W. Eichelberger, Michael Gdula, Robert J. Wojnarowski | 1981-05-19 |
| 4237731 | Temperature sensing probe for microwave ovens | — | 1980-12-09 |
| 4211911 | Microwave directional coupler and detector module | — | 1980-07-08 |