Circuit Breaker

	PAT. NO.	Title
2251	4,358,648	Power circuit breaker with opening and closing mechanisms
2252	4,357,508	High-voltage circuit breaker
2253	4,356,526	Control circuit for resetting drawout circuit breaker UVR solenoid
2254	4,354,073	Electric gas blast circuit breaker
2255	4,352,138	Backup trip circuit for a circuit breaker
2256	4,348,565	Interchangeable chemically operated circuit breaker
2257	4,347,541	Circuit breaker
2258	4,347,488	Multi-pole circuit breaker
2259	4,347,413	Electrodes of vacuum circuit breaker
2260	4,346,424	Electronic remote control D.C. power controller and circuit breaker
2261	4,346,357	Current-limiting circuit breaker adapter
2262	4,346,356	Circuit breaker with increased contact separation
2263	4,344,100	Ground fault circuit breaker with ground fault trip indicator
2264	4,342,979	Lighted circuit breaker
2265	4,342,974	Multipolar type circuit breaker
2266	4,342,891	Circuit breaker with means for producing a flow of arc-extinguishing gas
2267	4,341,933	Method and apparatus for extinguishing an electric arc in a circuit breaker
2268	4,339,641	Nozzle for a puffer-type circuit breaker
2269	4,338,500	Device for switching in a resistance when a circuit breaker closes a circuit
2270	4,336,516	Circuit breaker with stored energy toggle-lock structure
2271	4,334,209	Glass enclosed three lead circuit breaker
2272	4,330,772	Pushbutton circuit breaker switch
2273	4,329,669	Circuit breaker with auxiliary tripping unit
2274	4,329,668	Leakage current circuit breaker responsive to direct-current leakage currents of both polarities
2275	4,326,183	Circuit breaker with self contained adjustable bimetal
2276	4,325,046	Circuit breaker
2277	4,324,963	Beveled latch for circuit breaker cross-reference to related applications
2278	4,323,868	Setting mechanism for snap action circuit breaker
2279	4,323,743	Means for operating blast valve in two-pressure circuit breaker
2280	4,322,591	Circuit breaker with means for producing a flow of arc-extinguishing gas
2281	4,321,440	Circuit breaker with extended contact separation after trip
2282	4,321,435	Fluid actuating device for an electric circuit breaker
2283	4,320,433	Earth-leakage-current circuit breaker system
2284	4,319,104	Movable contact unit for a direct-current, high-capacity circuit breaker
2285	4,317,094	Remotely controlled circuit breaker system
2286	4,316,168	Electrical circuit breaker having a bimetal plate member of rectangular configuration
2287	4,316,163	Thermal-magnetic circuit breaker
2288	4,315,231	High-speed circuit breaker
2289	4,315,119	Tank type gas circuit breaker
2290	4,311,887	Handle operating mechanism for use with an electric circuit breaker
2291	4,309,581	Gas circuit breaker having independent main and arcing circuits
2292	4,309,580	Dual arcing contacts for circuit breaker
2293	4,308,511	Load management circuit breaker
2294	4,308,437	Handle operating mechanism for an electric circuit breaker
2295	4,307,925	Plug connector with circuit breaker
2296	4,307,428	Circuit breaker apparatus for high voltage direct currents
2297	4,307,370	Heat sensitive circuit breaker employing meltable material
2298	4,307,359	Multipole circuit breaker
2299	4,307,273	Gas blast circuit breaker
2300	4,302,740	Circuit breaker mechanism