Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4588949 | Meter removal indicator | Norman B. Venaas | 1986-05-13 |
| 4386313 | Electricity theft preventing meter | Norman B. Venaas | 1983-05-31 |
| 4386314 | Electricity theft preventing meter | — | 1983-05-31 |
| 4300350 | Bistable thermal actuator | — | 1981-11-17 |