Issued Patents All Time
Showing 1–25 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7099129 | Ground fault circuit interrupter incorporating miswiring prevention circuitry | Benjamin Neiger, Bernard Gershen | 2006-08-29 |
| 6621671 | Shock hazard protection system | Bernard Gershen, James N. Pearse | 2003-09-16 |
| 6611406 | Ground fault circuit interrupter incorporating miswiring prevention circuitry | Benjamin Neiger, Bernard Gershen | 2003-08-26 |
| 6469881 | Shock hazard protection system | Bernard Gershen, James N. Pearse | 2002-10-22 |
| 6226161 | Ground fault circuit interrupter incorporating miswiring prevention circuitry | Benjamin Neiger, Bernard Gershen | 2001-05-01 |
| 6111733 | Intelligent ground fault circuit interrupter | Benjamin Neiger, Bernard Gershen | 2000-08-29 |
| 6016244 | Shock hazard protection system | Bernard Gershen, James N. Pearse | 2000-01-18 |
| 5963408 | Ground fault circuit interrupter incorporating miswiring prevention circuitry | Benjamin Neiger, Bernard Gershen | 1999-10-05 |
| 5917686 | High current ground fault circuit interrupter | David Chan | 1999-06-29 |
| 5825599 | Ground fault circuit interrupter system with uncommitted contacts | — | 1998-10-20 |
| 5801912 | Shock hazard protection system | Bernard Gershen, James N. Pearse | 1998-09-01 |
| 5789894 | Solid state motor speed control | Benjamin Neiger, Douglas Robert Watson, Roger M. Bradley | 1998-08-04 |
| 5729417 | Ground fault circuit interrupter incorporating miswiring prevention circuitry | Benjamin Neiger, Bernard Gershen | 1998-03-17 |
| 5729421 | Circuit analyzing system | Bernard Gershen, Alfred J. Lombardi, James E. Meehan | 1998-03-17 |
| 5715125 | Intelligent ground fault circuit interrupter | Benjamin Neiger, Bernard Gershen | 1998-02-03 |
| 5706155 | Ground fault circuit interrupter incorporating miswiring prevention circuitry | Benjamin Neiger, Bernard Gershen | 1998-01-06 |
| 5684376 | Solid state motor speed control | Benjamin Neiger, Douglas Robert Watson, Roger M. Bradley | 1997-11-04 |
| D381635 | Faceplate for a quiet fan/light controller housing | Edward Krajci | 1997-07-29 |
| D381313 | Faceplate for a quiet fan controller | Edward Krajci | 1997-07-22 |
| D380453 | Faceplate for a rotary switch housing | Edward Krajci | 1997-07-01 |
| 5642248 | Electrical extension cord with built-in safety protection | Steven Campolo | 1997-06-24 |
| 5600524 | Intelligent ground fault circuit interrupter | Benjamin Neiger, Bernard Gershen | 1997-02-04 |
| 5583730 | Shock hazard protection system | Bernard Gershen, James N. Pearse | 1996-12-10 |
| 5499155 | Circuit analyzing system | Bernard Gershen, Alfred J. Lombardi, James E. Meehan | 1996-03-12 |
| 5477412 | Ground fault circuit interrupter incorporating miswiring prevention circuitry | Benjamin Neiger, Bernard Gershen | 1995-12-19 |