Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7336146 | Moving contact carrier arrangement for a circuit breaker mechanism | David Alexander Elrick, Ian David Wiggins | 2008-02-26 |
| 6816045 | Adjustable circuit breaker mechanism | — | 2004-11-09 |
| 5677657 | Circuit breaker | — | 1997-10-14 |
| 5581218 | Circuit breaker | Alan G. Sugden, Danny Hadary | 1996-12-03 |
| 5543766 | Operating device for a circuit breaker | — | 1996-08-06 |
| 5488303 | GFCI with auxiliary coil current blocking means and improved test button configuration | — | 1996-01-30 |
| 5414396 | Shunt trip device | — | 1995-05-09 |
| 5402092 | Electro-magnetic device | — | 1995-03-28 |
| 5343178 | Electric circuit breaker | — | 1994-08-30 |
| 4931758 | Electro-magnetic shunt trip device | — | 1990-06-05 |
| 4904969 | Electric circuit breaker | — | 1990-02-27 |
| 4620171 | Molded case circuit breaker with resettable combined undervoltage and manual trip mechanism | — | 1986-10-28 |
| 4553116 | Molded case circuit breaker with resettable combined undervoltage and manual trip mechanism | — | 1985-11-12 |