Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6963260 | GFCI receptacle having blocking means | Stephen Stewart | 2005-11-08 |
| 6949994 | GFCI without bridge contacts and having means for automatically blocking a face opening of a protected receptacle when tripped | Stephen Stewart | 2005-09-27 |
| 6937451 | ALCI with reset lockout and independent trip | Richard J. Ulrich, William R. Ziegler, Nicholas L. DiSalvo | 2005-08-30 |
| 6873231 | GFCI receptacle having blocking means | Stephen Stewart | 2005-03-29 |
| 6864769 | Lockout mechanism for residual current devices | Stephen Stewart, Armando Calixto, Steve Campolo | 2005-03-08 |
| 6828886 | Reset lockout mechanism and independent trip mechanism for center latch circuit interrupting device | Stephen Stewart, Roger M. Bradley, David Chan, Nichalas Disalvo, William R. Ziegler | 2004-12-07 |
| 6788173 | Reset lockout and trip for circuit interrupting device | Stephen Stewart | 2004-09-07 |
| 6771152 | Pivot point reset lockout mechanism for a ground for fault circuit interrupter | Stephen Stewart, Roger M. Bradley, Nicholas L. DiSalvo, William R. Ziegler | 2004-08-03 |
| 6734769 | GFCI receptacle having blocking means | Stephen Stewart | 2004-05-11 |
| 6717782 | Circuit breaker with independent trip and reset lockout | Nicholas L. DiSalvo, William R. Ziegler, David Herzfeld, Stephen Stewart, Roger M. Bradley | 2004-04-06 |
| 6671145 | Reset lockout mechanism and independent trip mechanism for center latch circuit interrupting device | Stephen Stewart, Roger M. Bradley, David Chan, Nichalas Disalvo, William R. Ziegler | 2003-12-30 |
| 6556395 | Ground fault circuit interrupter for circuits operating with non-sinusoidal waveforms | David Chan, Roger M. Bradley | 2003-04-29 |
| 6437700 | Ground fault circuit interrupter | David Herzfeld, John J. Power, Armando Calixto | 2002-08-20 |
| 6288882 | Circuit breaker with independent trip and reset lockout | Nicholas L. DiSalvo, William R. Ziegler, David Herzfeld, Stephen Stewart, Roger M. Bradley | 2001-09-11 |
| 5836443 | Electrical rocker switch | Paul Gernhardt, Serge Krzyzanowski | 1998-11-17 |