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US2835488A
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Fluid operated door actuating mechanism
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US2753537A
|
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Retractable cord clamp for wiring devices
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US2690545A
|
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Lead wire connector
|
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US2727107A
|
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Toggle switch swing arm
|
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US2713082A
|
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Switch with special junction block connection
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US2622119A
|
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Clampless bottom wiring for electrical devices
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US2657288A
|
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Leaf type micro switch
|
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US2671204A
|
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Wiring device with rubber compression wire clamp
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US2688735A
|
|
Multiple wire terminal for main and branched circuits
|
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US2682646A
|
|
Means for grounding metal covers on electrical devices
|
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US2623134A
|
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Lamp socket switch using either key or pull mechanism in the same housing
|
|
US2602106A
|
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Wiring terminal connection for electrical wiring devices
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US2505775A
|
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Clip for fluorescent lamp sockets
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US2500180A
|
|
Coupling for toy trains
|
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US2457153A
|
|
Sealed switch
|
|
US2498683A
|
|
Magnetically operated switch
|
|
US2520935A
|
|
Magnetically operated switch
|
|
US2521723A
|
|
Magnetically controlled switch
|
|
US2462867A
|
|
Lead connector
|
|
US2455930A
|
|
Plug receptacle
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