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All Patents in class 388/836
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
264,981Sep. 26, 1882E. WestonSystem for the Electrical Transmission of Powerelectric distribution systems
275,842Apr. 17, 1883J.C. Cebrian, E.J. MoleraSpeed Regulator and Reversing Device for Electric Motorsmotor regulators
284,382Sep. 04, 1883C.L. ClarkeCircuit and Apparatus for Electric Temperature and Pressure Indicatorvacuum and pressure gauges
1,053,940Feb. 18, 1913J. BurkeUniversal motoruniversal motors
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