Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8004804 | Circuit interrupter having at least one indicator | Frantz Germain, David Herzfeld, Armando Calixto | 2011-08-23 |
| 7697252 | Overvoltage device with enhanced surge suppression | David Chan, Roger M. Bradley | 2010-04-13 |
| 7436639 | Compact ground fault circuit interrupter module | Armando Calixto, Roger M. Bradley | 2008-10-14 |
| 7012500 | GFCI with enhanced surge suppression | David Chan, Roger M. Bradley | 2006-03-14 |
| 6437700 | Ground fault circuit interrupter | David Herzfeld, Frantz Germain, Armando Calixto | 2002-08-20 |
| D277162 | Stapler | Gerald T. Washington | 1985-01-15 |
| D260133 | Letter opener | Raymond H. Van Wagener, John C. Costello, Arthur J. Pulos | 1981-08-11 |