Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |