Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8427794 | Multi-pole arc-fault circuit interrupter | Brett Larson | 2013-04-23 |
| 8395065 | Portable remote racking device for a circuit breaker | Henry J. Zylstra, Jesil Surendra Pujara, Gary A. Volesky | 2013-03-12 |
| 7253637 | Arc fault circuit interrupter system | Kon B. Wong | 2007-08-07 |
| 7151656 | Arc fault circuit interrupter system | Kon B. Wong | 2006-12-19 |
| 7136265 | Load recognition and series arc detection using bandpass filter signatures | Kon B. Wong, Gary W. Scott | 2006-11-14 |
| 6621669 | Arc fault receptacle with a feed-through connection | Andy A. Haun, Brett Larson, Brian Grattan, Kon B. Wong | 2003-09-16 |
| 6567250 | Arc fault protected device | Andy A. Haun, Brett Larson, Brian Grattan, Kon B. Wong | 2003-05-20 |
| 6532424 | Electrical fault detection circuit with dual-mode power supply | Andy A. Haun, Brett Larson, Brian Grattan, Kon B. Wong | 2003-03-11 |
| 6477021 | Blocking/inhibiting operation in an arc fault detection system | Andy A. Haun, Brian Grattan, Kon B. Wong, Gary W. Scott | 2002-11-05 |
| 6456471 | Test, reset and communications operations in an ARC fault circuit interrupter with optional memory and/or backup power | Andy A. Haun, Brian Grattan, Kon B. Wong, Gary W. Scott | 2002-09-24 |
| 6414829 | Arc fault circuit interrupter | Andy A. Haun, Brian Grattan, Kon B. Wong, Gary W. Scott | 2002-07-02 |
| 6377427 | Arc fault protected electrical receptacle | Andy A. Haun, Brett Larson, Brian Grattan, Kon B. Wong | 2002-04-23 |
| 6259996 | Arc fault detection system | Andy A. Haun, Alan Coats, Kon B. Wong, Gary W. Scott | 2001-07-10 |
| 6246556 | Electrical fault detection system | Andrew A. Haun, Alan Coats, Kon B. Wong, Gary W. Scott | 2001-06-12 |
| 5847913 | Trip indicators for circuit protection devices | Duane Lee Turner, Dennis W. Fleege, Gregory S. Wiese | 1998-12-08 |
| 5825643 | Programming device for a circuit breaker | Jerry R. Baack | 1998-10-20 |
| 5307043 | Transformer assembly with improved retainer and insulator | Charles E. Netolicky | 1994-04-26 |
| 5198956 | Overtemperature sensing and signaling circuit | — | 1993-03-30 |
| 5072328 | Power control relay for electrical outlets which maintains position in absence of solenoid energization | Dennis W. Fleege | 1991-12-10 |
| 4965694 | Remote controlled circuit breaker system | Kurt Swenson | 1990-10-23 |
| 4731692 | Circuit breaker trip solenoid assembly | John M. Winter | 1988-03-15 |
| 4714975 | Self-contained ground fault test feature in circuit breaker | — | 1987-12-22 |
| 4712151 | System for detection of ground faults in circuit breakers | — | 1987-12-08 |
| 4681061 | Button indicator and switch assembly | Charles E. Netolicky, Neil PALMER | 1987-07-21 |
| 4638133 | Rotary switch assembly | Charles E. Netolicky | 1987-01-20 |