Circuit Breaker

	PAT. NO.	Title
2451	4,166,988	Compact three-pole circuit breaker
2452	4,166,937	Hydraulically-activated operating system for an electric circuit breaker
2453	4,166,260	Circuit breaker accessory assembly
2454	4,166,240	Control circuit for circuit breaker AC motor operator
2455	4,166,205	Stored energy circuit breaker
2456	4,165,502	Current limiter assembly for a circuit breaker
2457	4,163,881	Circuit breaker with thrust transmitting spring
2458	4,163,133	Circuit breaker apparatus including jack shaft support
2459	4,162,467	Circuit breaker contact structure
2460	4,161,636	Arc extinguishing arrangement for gas blast type circuit breaker
2461	4,160,888	Puffer-type gas-blast circuit breaker
2462	4,160,142	Circuit breaker main and disconnect contact structure
2463	4,160,140	Contact arrangement for pressurized-gas circuit breaker
2464	4,159,498	Electric circuit breaker with high current interruption capability
2465	4,159,155	Bimetal circuit breaker
2466	4,158,119	Means for breaking welds formed between circuit breaker contacts
2467	4,157,524	Miniature circuit breaker
2468	4,156,219	Electric circuit breaker
2469	4,156,121	Molded breaker case housing molded case circuit breaker
2470	4,153,828	Stored-energy operating means for an electric circuit breaker
2471	4,152,683	Test means for circuit breaker automatic trip mechanism
2472	4,152,561	Circuit breaker motor and handle clutch
2473	4,151,495	Resetting means for trip free circuit breaker contact operating mechanism
2474	4,151,391	Contact arrangement for a pressurized gas circuit breaker
2475	4,151,386	Circuit breaker grip means
2476	4,149,129	Contact control assembly for a circuit breaker
2477	4,148,088	Electronic circuit breaker
2478	4,148,085	Interconnection circuit-breaker and electric power installation employing same
2479	4,148,004	Circuit breaker with calibrating means
2480	4,147,999	Circuit breaker
2481	4,147,975	Synthetic test circuit for a metal encapsulated high voltage circuit breaker
2482	4,146,855	Low profile multi-pole circuit breaker having multiple toggle springs
2483	4,146,765	Circuit breaker closing mechanism
2484	4,146,764	Circuit breaker ratchet and pawl spring charging system
2485	4,146,763	Compressed gas circuit breaker
2486	4,144,554	Circuit breaker bolt-on flexible connector
2487	4,144,427	Anti-rebound and contact kicker means for circuit breaker
2488	4,144,422	Tilt actuated circuit breaker
2489	4,142,225	Panelboard assembly employing heat transmitting insulator assembly and a circuit breaker securing bead received in a circuit breaker housing recess
2490	4,140,986	Circuit breaker switch
2491	4,139,752	Gas-type circuit-breaker
2492	4,137,437	Circuit breaker having improved movable crossbar and spring holder
2493	4,137,436	Means for manually slow-closing a circuit breaker that has a spring-actuated operating device
2494	4,135,135	Resilient anti-rebound latch for circuit breaker contacts
2495	4,135,134	Electric wiring switch, especially a line protection switch with a fault-current circuit breaker
2496	4,135,072	Circuit breaker having opening spring position indicator
2497	4,132,968	Current limiting circuit breaker with improved magnetic drive device
2498	4,132,876	Puffer type gas circuit breaker
2499	4,131,776	Motorized drive assembly for a circuit breaker operator
2500	4,130,814	Interchangeable tripping device for a circuit-breaker