Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6076795 | Retaining device for an electric motor | Wolfgang Scheidel, Peter Froehlich, Christof Bernauer, Thomas Bertolini, Christoph Eitel +4 more | 2000-06-20 |
| 6064021 | Clutch assembly for electrical switching apparatus with large compression close spring | Henry A. Wehrli, III, William J. Jones, Raymond Clyde Doran | 2000-05-16 |
| 5430420 | Contact arrangement for a circuit breaker using magnetic attraction for high current trip | — | 1995-07-04 |
| 5341191 | Molded case current limiting circuit breaker | Ronald W. Crookston, Douglas C. Marks, Richard E. White, Andrew J. Male, Yun-Ko N. Chien +3 more | 1994-08-23 |
| 5260533 | Molded case current limiting circuit breaker | John K. Livesey, Richard E. White, Amelia M. Stay, Douglas C. Marks, Walter O. Jenkins | 1993-11-09 |
| 5027096 | Key blocks for circuit breaker | Richard E. White | 1991-06-25 |
| 4958136 | Circuit breaker with individual gap adjustment at high and low settings of magnetic trip | Antonio W. M. Cabral, Carlos P. S. E. Silva | 1990-09-18 |
| 4950848 | Adjustable circuit breaker with draw out interlock | Antonio W. M. Cabral, Carlos P. S. E. Silva | 1990-08-21 |
| 4894747 | Side plate tapered twist tab fastening device for fastening side plates to the base | John K. Livesey | 1990-01-16 |
| 4862125 | Electrical switching device with cover interlock | James R. Farley | 1989-08-29 |
| 4829278 | Circuit breaker trip bar interlock | John K. Livesey, Melvin A. Carrodus | 1989-05-09 |
| 4827231 | Molded case circuit breaker with viewing window and sliding barrier | Ronald A. Cheski | 1989-05-02 |
| 4713504 | Circuit breaker with hinged arcing contact | — | 1987-12-15 |
| 4713637 | Stored energy circuit breaker with ratchet mechanism for charging a contact closing spring | David A. Leone, Louis N. Ricci | 1987-12-15 |
| 4683451 | Circuit breaker with trip delay magnetic circuit | Kurt A. Grunert | 1987-07-28 |
| 4654491 | Circuit breaker with contact support and arc runner | Douglas C. Marks, David A. Leone | 1987-03-31 |
| 4650946 | Circuit breaker with stop plate for contact arm | David L. Haggerty | 1987-03-17 |
| 4630019 | Molded case circuit breaker with calibration adjusting means for a bimetal | James R. Farley | 1986-12-16 |
| 4622728 | Method and apparatus for shrinkproofing tubular fabric | Lothar Bumuller, Alfred P. Engelmann, Franz Kille, Otto Scharf, Fritz Worner | 1986-11-18 |
| 4612426 | Arc chute assembly for circuit breaker | James R. Farley, Nicholas A. Tomasic | 1986-09-16 |
| 4603376 | Terminal assembly for circuit breaker and similar apparatus | — | 1986-07-29 |
| 4555604 | Circuit breaker having improved stab assembly | Louis N. Ricci | 1985-11-26 |
| 4551597 | Molded case circuit breaker with adjustable stationary lower electrical contact | — | 1985-11-05 |
| 4540961 | Molded case circuit breaker with an apertured molded cross bar for supporting a movable electrical contact arm | — | 1985-09-10 |
| 4404446 | Stored energy circuit breaker with a cam latch | Louis N. Ricci | 1983-09-13 |