Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355353 | Power supply apparatus | — | 1982-10-19 |
| 4319316 | Controlled power supply apparatus | Raymond A. G. Perryman | 1982-03-09 |
| 4301498 | Voltage converter apparatus having output regulating means | — | 1981-11-17 |