- US 6,426,634: Circuit breaker with integrated self-test enhancements
- July 30, 2002
- US 6,426,632: Method and apparatus for testing an AFCI/GFCI circuit breaker
- July 30, 2002
- US 6,233,128: Data retention in a circuit breaker
- May 15, 2001
- US 6,212,049: Load center monitor for electrical power lines
- Apr. 3, 2001
- US 6,195,243: Method and apparatus for adaptive configuration and control in a network of electronic circuit breakers.
- Feb. 27, 2001
- US 6,191,589: Test circuit for an AFCI/GFCI circuit breaker.
- Feb. 20, 2001
- US 6,157,527: Load center monitor and digitally enhanced circuit breaker system for electrical power lines.
- Dec. 5, 2000
- US 6,005,758: Communication terminal for electrical power line distribution system. - Dec. 21, 1999
- US 5,982,596: Load center monitor and digitally enhanced circuit breaker system for monitoring electrical power lines. - Nov. 9, 1999
- US 5,875,087: Circuit breaker with integrated control features. - Feb. 23, 1999
- US 4,949,214: Trip delay override for electrical circuit breakers. - Aug. 14, 1990
- Additional patents pending.
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