Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5297016 | Polyphase emulator for single phase circuit | R. Wendell Goodwin | 1994-03-22 |
| 4509128 | Solid-state electrical-power demand register and method | Richard Coppola | 1985-04-02 |