Patent Inventor: Dean A. Robarge
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Method and apparatus for magnetically tripping circuit breakers
Inventor: Tobin, et al. | Patent Number: 7026894
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Precision location system between actuator accessory and mechanism
Inventor: Castonguay, et al. | Patent Number: 6747535
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Circuit interrupter operating mechanism
Inventor: Castonguay, et al. | Patent Number: 6700467
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Energy absorbing contact arm stop
Inventor: Castonguay, et al. | Patent Number: 6639168
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Auxiliary switch actuation arrangement
Inventor: Castonguay, et al. | Patent Number: 6476337
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Circuit interrupter operating mechanism
Inventor: Castonguay, et al. | Patent Number: 6466117
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Circuit interrupter operating mechanism
Inventor: Castonguay, et al. | Patent Number: 6388547
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Circuit interrupter operating mechanism
Inventor: Castonguay, et al. | Patent Number: 6346868
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Rotary contact assembly for high ampere-rated circuit breakers
Inventor: Castonguay, et al. | Patent Number: 6259048
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Bell alarm with automatic reset for small frame air circuit breaker
Inventor: Castonguay, et al. | Patent Number: 6242703
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Dual connector strap for a rotary contact circuit breaker
Inventor: Greenberg, et al. | Patent Number: 6204743
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Circuit breaker operating handle torque compensation assembly
Inventor: Castonguay, et al. | Patent Number: 6100481
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Closing springs release mechanism for industrial-rated circuit breaker
Inventor: Castonguay, et al. | Patent Number: 6087610
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Circuit breaker rotary contact assembly locking system
Inventor: Castonguay, et al. | Patent Number: 6084489
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Circuit breaker bell alarm accessory with lockout function
Inventor: Castonguay, et al. | Patent Number: 6054661
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Rotary contact circuit breaker venting arrangement including current transformer
Inventor: Castonguay, et al. | Patent Number: 6037555
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Circuit breaker bell alarm accessory with lock-out
Inventor: Castonguay, et al. | Patent Number: 5986225
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Closing spring lock-out mechanism for an industrial rated circuit breaker
Inventor: Robarge, et al. | Patent Number: 5981888
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Contact position indicator for an industrial-rated circuit breaker
Inventor: Robarge, et al. | Patent Number: 5981887
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Circuit breaker bell alarm accessory with both automatic reset and lockout function
Inventor: Castonguay, et al. | Patent Number: 5960941
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Circuit breaker bell alarm accessory
Inventor: Rosen, et al. | Patent Number: 5936535
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Circuit breaker bell alarm accessory with automatic reset
Inventor: Castonguay, et al. | Patent Number: 5923261
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Contact closing solenoid assembly for air circuit breakers
Inventor: Robarge, et al. | Patent Number: 5905240
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Ratcheting mechanism for industrial-rated circuit breaker
Inventor: Castonguay, et al. | Patent Number: 5883351
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Molded case circuit breaker variable actuator mechanism
Inventor: Robarge, et al. | Patent Number: 5272296
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Exhaust arc gas manifold
Inventor: Markowski, et al. | Patent Number: 5241289
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Panel board with adjustable frame and side rails
Inventor: Dilko, et al. | Patent Number: 5216576
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Handle extender for molded case circuit breaker actuator mechanism
Inventor: Markowski, et al. | Patent Number: 5193666
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Electric power distribution panelboard-switchboard bus bar insulation shield
Inventor: Pratt, et al. | Patent Number: 5113312
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Electric power distribution panelboard-switchboard bus bar insulation shield
Inventor: Markowski, et al. | Patent Number: 5067043
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Fusible electric switch
Inventor: Robarge, et al. | Patent Number: 4959514
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Modular electric switch-circuit breaker assembly
Inventor: Sabatella, et al. | Patent Number: 4945450
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Versatile electric disconnect switch
Inventor: Markowski, et al. | Patent Number: 4902864