Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6944001 | Circuit interrupting system with independent trip and reset lockout | William R. Ziegler | 2005-09-13 |
| 6937451 | ALCI with reset lockout and independent trip | Richard J. Ulrich, William R. Ziegler, Frantz Germain | 2005-08-30 |
| 6921884 | Self-heating thermal protector | — | 2005-07-26 |
| 6864766 | Circuit interrupting device with reverse wiring protection | William R. Ziegler | 2005-03-08 |
| 6813126 | Circuit interrupting device with reverse wiring protection | William R. Ziegler | 2004-11-02 |
| 6771152 | Pivot point reset lockout mechanism for a ground for fault circuit interrupter | Frantz Germain, Stephen Stewart, Roger M. Bradley, William R. Ziegler | 2004-08-03 |
| 6717782 | Circuit breaker with independent trip and reset lockout | William R. Ziegler, Frantz Germain, David Herzfeld, Stephen Stewart, Roger M. Bradley | 2004-04-06 |
| 6693779 | IDCI with reset lockout and independent trip | — | 2004-02-17 |
| 6670587 | Self heating thermal protector | — | 2003-12-30 |
| 6657834 | Reset lockout for circuit interrupting device | — | 2003-12-02 |
| 6646838 | Circuit interrupting system with independent trip and reset lockout | William R. Ziegler | 2003-11-11 |
| 6437953 | Circuit interrupting device with reverse wiring protection | William R. Ziegler | 2002-08-20 |
| 6381112 | Reset lockout for circuit interrupting device | — | 2002-04-30 |
| 6288882 | Circuit breaker with independent trip and reset lockout | William R. Ziegler, Frantz Germain, David Herzfeld, Stephen Stewart, Roger M. Bradley | 2001-09-11 |
| 6282070 | Circuit interrupting system with independent trip and reset lockout | William R. Ziegler | 2001-08-28 |
| 6246558 | Circuit interrupting device with reverse wiring protection | William R. Ziegler | 2001-06-12 |
| 6040967 | Reset lockout for circuit interrupting device | — | 2000-03-21 |