Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5361051 | Pivoting circuit breaker contact arm assembly | Steven A. Kaufman | 1994-11-01 |
| 5296827 | Circuit breaker with magnetic shield | Robert E. Black, Stephen D. Cella | 1994-03-22 |
| 5184099 | Circuit breaker with dual movable contacts | Robert E. Black, Stephen D. Cella | 1993-02-02 |
| 5120921 | Circuit breaker including improved handle indication of contact position | Rodney Kramer, Bruce D. Guiney | 1992-06-09 |
| 4927308 | Fastening means | Steven A. Kaufman | 1990-05-22 |
| 4680564 | Multi-pole molded case circuit breaker with a common contact operating crossbar member | Charles W. Stanford | 1987-07-14 |
| 4675635 | Electromagnetic structure for a circuit breaker | Charles W. Stanford | 1987-06-23 |
| 4675640 | Line terminal assembly for a circuit breaker | Charles W. Stanford | 1987-06-23 |
| 4595896 | Molded case circuit breaker having a reinforced housing | Charles W. Stanford | 1986-06-17 |
| 4594567 | Circuit breaker contact arm assembly having a magnetic carrier | Charles W. Stanford | 1986-06-10 |
| 4458224 | Current-limiting circuit breaker adapter | Andrew J. Kralik | 1984-07-03 |
| 4346357 | Current-limiting circuit breaker adapter | Frank W. Kussy, Gustave E. Heberlein, Jr. | 1982-08-24 |
| 4300030 | Handle blocking means for circuit breaker | Andrew J. Kralik | 1981-11-10 |
| 4260861 | Handle locking means for circuit breaker | — | 1981-04-07 |
| 4233482 | Enclosed fused disconnect switch | Ralph C. Clement, Charles W. Parmenter | 1980-11-11 |
| 4217472 | Compact circuit breaker having high interrupting capacity | Carl E. Gryctko, Andrew J. Kralik | 1980-08-12 |
| 4214219 | Push-push switch | John C. Hempstead | 1980-07-22 |
| 4209760 | Circuit breaker and accessory devices therefor | Andrew J. Kralik, Norman P. Perkins, Jr. | 1980-06-24 |