United States Patent: 2856489

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United States Patent

2,856,489

Issue Date:

October 14, 1958

Current U.S. Class: 337/392; 126/39H; 219/435; 337/394

Current CPC Class: H05B 1/0208 (20130101); H05B 1/02 (20130101); A47J 37/10 (20130101); H01H 37/48 (20130101)

Current International Class: A47J 37/10 (20060101); H01H 37/00 (20060101); H05B 1/02 (20060101); H01H 37/48 (20060101)

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Current U.S. Class:	337/392; 126/39H; 219/435; 337/394
Current CPC Class:	H05B 1/0208 (20130101); H05B 1/02 (20130101); A47J 37/10 (20130101); H01H 37/48 (20130101)
Current International Class:	A47J 37/10 (20060101); H01H 37/00 (20060101); H05B 1/02 (20060101); H01H 37/48 (20060101)