Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10930446 | Circuit breakers with gas-blocking members and related methods | Thomas Ted Kuzniarski, Mark A. Janusek | 2021-02-23 |
| 10395873 | Circuit breaker, fastening assembly therefor, and associated assembly method | Jordan C. Myers, Kimberley A. Silken | 2019-08-27 |
| D831571 | Current limiter lug adapter | Frank Joseph Stifter, Jr. | 2018-10-23 |
| 10068735 | Electrical switching apparatus, and operating mechanism and lever assembly therefor | Frank Joseph Stifter, Jr., David Turner, Kenneth M. Fischer, Edward A. Prince | 2018-09-04 |
| 10044117 | MCCB current limiter lug adapter | Frank Joseph Stifter, Jr. | 2018-08-07 |
| 9917382 | MCCB current limiter lug adapter | Frank Joseph Stifter, Jr. | 2018-03-13 |
| 9767980 | Electrical switching apparatus, and slot motor and enclosure therefor | Frank Joseph Stifter, Jr., Stephanie Lee, Brian Scott Jansto | 2017-09-19 |
| D796455 | Electrical terminal | Jack Edward Devine | 2017-09-05 |
| 9218921 | Shunt separating cam followers for circuit breakers and related methods | — | 2015-12-22 |
| 8870609 | Attachment apparatus usable in circuit interrupter environment and structured to connect a ring terminal to the circuit interrupter | Kenneth D. Kolberg | 2014-10-28 |
| 7570140 | Magnetic trip mechanism including a plunger member engaging a support structure, and circuit breaker including the same | Roger W. Helms, Yu-Wei Chou, Mark A. Janusek | 2009-08-04 |
| 7532097 | Slot motor housing and circuit interrupter including the same | Richard Paul Malingowski, Mark A. Janusek | 2009-05-12 |
| 7358455 | Cradle stop assembly, and operating mechanism and electrical switching apparatus employing the same | Brian John Schaltenbrand, Robert W. Mueller, Mark A. Janusek, Keith Thomas | 2008-04-15 |
| 7019240 | Electrical switching apparatus interface assembly and operating handle attachment therefor | Richard Paul Malingowski, Roger W. Helms, Mark A. Janusek, Keith Thomas, David Turner +1 more | 2006-03-28 |
| 6448876 | Load terminal with conductive tang for use in a circuit breaker | Richard Paul Malingowski, Jacob A. Hjemvick, Mark A. Janusek | 2002-09-10 |
| 6288348 | Pneumatic operator for circuit breakers | David Turner | 2001-09-11 |
| 6218921 | Adjustable flux transfer shunt trip actuator and electric power switch incorporating same | Robert Michael Slepian, James Russell Everett | 2001-04-17 |
| 6015959 | Molded case electric power switches with cam driven, spring powered open and close mechanism | Robert Michael Slepian, William C. Farrow, Michael T. Little, H. Richard Beck, David Turner | 2000-01-18 |
| 5912605 | Circuit breaker with automatic catch to prevent rebound of blow open contact arm | — | 1999-06-15 |
| 5652698 | Bracket assembly for a circuit breaker and an associated method | — | 1997-07-29 |
| 5343174 | Electrical circuit interrupting device with means to break welded contacts | David Turner | 1994-08-30 |
| 4973927 | Two piece cradle latch, handle barrier locking insert and cover interlock for circuit breaker | Arthur D. Carothers, David A. Parks, Richard E. White | 1990-11-27 |