Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6515569 | Circuit breaker with bypass conductor commutating current out of the bimetal during short circuit interruption and method of commutating current out of bimetal | Edward Ethber Lias, Michael J. Erb | 2003-02-04 |
| 6483408 | Circuit breaker with bypass for redirecting high transient current and associated method | Edward Ethber Lias, Michael J. Erb | 2002-11-19 |
| 6411191 | Current-limiting device employing a non-uniform pressure distribution between one or more electrodes and a current-limiting material | John J. Shea, Jeffrey A. Miller, William Kingston Hanna | 2002-06-25 |
| 6194982 | Circuit interrupter with a magnetically-induced automatic trip assembly implementing a spring clamp | Craig J. Puhalla, Daniel Edward Schiller, Keith Thomas | 2001-02-27 |
| 6002313 | Molded case circuit breaker with pressure release mechanism | Richard Paul Malingowski, Kathryn M. Palmer | 1999-12-14 |
| 5910758 | Miniature circuit breaker with shunt trip device | James Gerard Maloney | 1999-06-08 |
| 5805038 | Shock absorber for circuit breaker | Kathryn M. Palmer, Kevin Simms | 1998-09-08 |
| 5546060 | Support plate for a circuit breaker | — | 1996-08-13 |
| 5519561 | Circuit breaker using bimetal of thermal-magnetic trip to sense current | David M. Wood, Raymond W. Mackenzie | 1996-05-21 |
| 5436604 | Molded case for a miniature circuit breaker | Richard W. Weaver | 1995-07-25 |
| 5436605 | Handle barrier in a molded case for a miniature circuit breaker | — | 1995-07-25 |
| 5279487 | Bolt-on, duplex circuit breaker rejection assembly | Melvin A. Carrodus | 1994-01-18 |
| 5193043 | Phase sensitivity | Kurt A. Grunert, Robert J. Tedesco, John A. Wafer, Henry A. Wehrli, III, Lawrence M. Hapeman | 1993-03-09 |
| 5128828 | Panelboard circuit breaker mounting assembly | Joseph R. Manuel, III | 1992-07-07 |
| 5008645 | Circuit breaker with tamper indicating calibration means | — | 1991-04-16 |
| 4933653 | Circuit breaker with low current magnetic trip | Melvin A. Carrodus, Kurt A. Grunert, Jere L. McKee | 1990-06-12 |
| 4725799 | Circuit breaker with remote control | Walter V. Bratkowski | 1988-02-16 |
| 4725800 | Circuit breaker with magnetic shunt hold back circuit | Kurt A. Grunert, James P. Ellsworth | 1988-02-16 |
| 4719438 | Circuit breaker with fast trip unit | Kurt A. Grunert, Jonathan Weiss, Vijay Garg | 1988-01-12 |
| 4698606 | Circuit breaker with adjustable thermal trip unit | Michael Jerome Whipple | 1987-10-06 |
| 4691182 | Circuit breaker with adjustable magnetic trip unit | Michael Jerome Whipple | 1987-09-01 |
| 4620076 | Circuit breaker apparatus with line terminal shields | Gale C. Vosler | 1986-10-28 |
| 4503408 | Molded case circuit breaker apparatus having trip bar with flexible armature interconnection | Glenn R. Thomas, Charles E. Haugh | 1985-03-05 |
| RE30862 | Rejection-type fuse clip | Zelko J. Kruzic | 1982-02-09 |
| 4286242 | Mechanical interlock for low voltage circuit breakers | Alfred E. Maier, Glenn R. Thomas | 1981-08-25 |