Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444939 | Vacuum switch operating mechanism including laminated flexible shunt connector | John J. Hoegle, Paul T. Bottegal, Walter O. Jenkins, Francois Marchand | 2002-09-03 |
| 6002560 | Circuit breaker contact wear indicator | Truc Trantrung Nguyen, Alan K. Edmunds | 1999-12-14 |
| 5341191 | Molded case current limiting circuit breaker | Douglas C. Marks, Richard E. White, Andrew J. Male, Yun-Ko N. Chien, Steven Castelein +3 more | 1994-08-23 |
| 5296664 | Circuit breaker with positive off protection | Douglas C. Marks, David Turner, Richard E. White, Steven Castelein | 1994-03-22 |
| 4950853 | Tapered stationary contact-line copper cross reference to related applications | — | 1990-08-21 |
| 4686337 | Circuit interrupter having a chemical operator with double-acting drive means | Ivan T. Burney | 1987-08-11 |
| 4641000 | Actuator for electrical circuit interrupter using nitrocellulose type solid propellant | Jeffry R. Meyer | 1987-02-03 |
| 4617436 | Actuator for an electrical circuit interrupter | Hayes O. Dakin, Jr. | 1986-10-14 |
| 4451717 | Circuit interrupter operating mechanism having a chemical operator with stationary combustion chambers | Ivan T. Burney | 1984-05-29 |
| 4438306 | Circuit interrupter operating mechanism having a chemical operator with a stationary piston | Ivan T. Burney | 1984-03-20 |
| 4358648 | Power circuit breaker with opening and closing mechanisms | Hayes O. Dakin, Jr. | 1982-11-09 |