Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6078033 | Multi-zone induction heating system with bidirectional switching network | Thomas J. Bowers, James D. Parker | 2000-06-20 |
| 4471196 | Solid state radio frequency power generator | William E. Frank | 1984-09-11 |
| 4430697 | Method and apparatus for starting a parallel-tuned current fed inverter | Harold A. Steinbruegge | 1984-02-07 |