Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4703191 | Reserve power source with power failure detection apparatus | — | 1987-10-27 |
| 4703192 | Alternating current power source with improved phase adjusting capability | — | 1987-10-27 |
| 4560886 | Alternating current power source | — | 1985-12-24 |
| 4315162 | Reserve power supply for computers | — | 1982-02-09 |