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Patent applications and USPTO patent grants for Cheski; Ronald A..The latest application filed is for "lockable rotary handle operator for circuit breaker".
Patent | Date |
---|---|
Lockable rotary handle operator for circuit breaker Grant 5,219,070 - Grunert , et al. June 15, 1 | 1993-06-15 |
Clip-connected terminal conductor assembly Grant 5,005,104 - Grunert , et al. April 2, 1 | 1991-04-02 |
Trip interlock design Grant 4,963,846 - Grunert , et al. October 16, 1 | 1990-10-16 |
Circuit breaker with moving magnetic core for low current magnetic trip Grant 4,951,015 - Shea , et al. August 21, 1 | 1990-08-21 |
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