Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4511773 | Molding composition for arc circuit breakers | Irvin C. Huseby, Jan W. Szymaszek | 1985-04-16 | $6,998,000 |
| 4481491 | Insulated latch-cradle mechanism | Keith W. Klein | 1984-11-06 | $5,581,000 |
| 4431877 | Thermal shield for circuit breaker operating spring | Joseph B. Kelaita, Jr. | 1984-02-14 | $7,822,000 |
| 4413062 | Molding composition and product produced therefrom | Irvin C. Huseby, Jan W. Szymaszek | 1983-11-01 | $17,288,000 |
| 4346358 | Contact pop responsive latch release for circuit breakers | — | 1982-08-24 | $2,692,000 |
| 4281303 | Individual circuit breaker pole trip mechanism | — | 1981-07-28 | $1,734,000 |