Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5274206 | Spring charging mechanism for circuit breakers and transfer switches | — | 1993-12-28 |
| 5224590 | Circuit interrupter having improved operating mechanism | Edward J. Klimek, William Q. Aglietti, Henry J. Remic, Jr., Mark L. Lotzmann | 1993-07-06 |
| 5200585 | Drawout switchgear with improved levering-in mechanism and interlock | Norman Davies, Nagar J. Patel, Edward J. Klimek | 1993-04-06 |
| 5192841 | Circuit breaker with shock absorbing mechanism | Edward J. Klimek, Robert N. Krevokuch | 1993-03-09 |
| 5192934 | Circuit breaker having a trip actuator | Nagar J. Patel, William O. Aglietti, Brian F. McDonnell | 1993-03-09 |
| 5189384 | Circuit breaker having improved contact structure | Russell W. Long, Alexander V. Donatelli | 1993-02-23 |
| 4933519 | Contact structure for grounding switch | Nagar J. Patel, Henry J. Remic, Jr., Paul T. Bottegal | 1990-06-12 |
| 4743876 | Circuit interrupter with undervoltage trip mechanism | Charles K. Wallace | 1988-05-10 |
| 4698470 | Multiple-impact shock-absorbing assembly for circuit interrupter and other apparatus | — | 1987-10-06 |
| 4650939 | Vacuum circuit interrupter having heat exchanger for temperature control | — | 1987-03-17 |
| 4612429 | Multiple-impact shock absorbing means for circuit interrupter and other apparatus | — | 1986-09-16 |
| 4491704 | Vacuum circuit interrupter having vacuum monitoring apparatus | Norman Davies, Charles K. Wallace | 1985-01-01 |
| 4384179 | Stiff flexible connector for a circuit breaker or other electrical apparatus | — | 1983-05-17 |
| 4376235 | Electrical junction of high conductivity for a circuit breaker or other electrical apparatus | — | 1983-03-08 |
| 4328403 | Single barrel puffer circuit interrupter | Russell E. Frink | 1982-05-04 |
| 4289942 | Gas-blast circuit-interrupter with multiple insulating arc-shield construction | — | 1981-09-15 |