Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4285026 | Parallel plane shutter for LK breaker | — | 1981-08-18 | $3,582,000 |
| 4245204 | Circuit breaker magnetic trip device | Einar H. Fredrickson | 1981-01-13 | $4,370,000 |
| 4218596 | Circuit breaker molded housing | — | 1980-08-19 | $3,056,000 |
| 4209676 | Compact racking mechanism for circuit breaker | — | 1980-06-24 | $681,000 |
| 4205207 | Draw out circuit breaker assembly | — | 1980-05-27 | $1,798,000 |
| 4183073 | Shutter for disconnect contacts of circuit breaker cubicle | — | 1980-01-08 | $1,600,000 |