Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4763240 | Polyphase power adapter for frequency reduction | — | 1988-08-09 |
| 4442406 | Frequency monitor with adjustable tolerance | — | 1984-04-10 |
| 4419590 | Sequencer for pump motors or the like | — | 1983-12-06 |
| 4331995 | Phase unbalance protector | — | 1982-05-25 |