Title:
Voltage indicator
United States Patent 2644134
Inventors:
Nathan, Schnoll
Publication Date:
06/30/1953
Export Citation:
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Assignee:
IND DEVICES INC
Primary Class:
324/98
Other Classes:
324/122
International Classes:
G01R19/155; G01R19/145
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US Patent References:
2548991Electrical circuit tester
2525768Electronic tube with conductive coating
2509815Electric current and voltage indicator
2491781Cold cathode tube voltage indicator
2449150Portable indicator device for ordinary two prong plugs
2331759Plastic instrument case
2319845Instrument casing
2252638Animated electrical discharge device
2232341Electrical testing apparatus
2156199Electrical indicator
1918834Voltage indicating apparatus
1811319Alternating-current direct-current meter
1735820Stabilizer