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All Patents of Type: AC motors
Patents 1 - 15 of 33
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NumberDatePatenteeTitleType
526,083Sep. 18, 1894A.W. MestonElectric motorAC motors
CA-54,528Jan. 07, 1897W. Langdon-DaviesElectro-Motor and TransformerAC motors
GB-189,707,772Feb. 26, 1898W. Langdon-DaviesImprovements in Alternating Current MotorsAC motors
GB-189,716,788Jul. 02, 1898W. Langdon-DaviesImprovements in Alternating Current MotorsAC motors
GB-189,824,418Oct. 07, 1899W. Langdon-DaviesImprovements in Alternating Current MotorsAC motors
643,066Feb. 06, 1900W. Langdon-DaviesAlternating Current MotorAC motors
GB-190,124,937Nov. 06, 1902A. Soames, W. Langdon-DaviesImprovements in Polyphase Alternating Current Induction MotorsAC motors
724,484Apr. 07, 1903T.M. Meston, C.R. MestonField-magnet coreAC motors
771,260Oct. 04, 1904H.I. Finch, C.R. MestonField-magnet coreAC motors
828,077Aug. 07, 1906H. WeichselMethod of commutating alternating-current electric motorsAC motors
1,208,981Dec. 19, 1916A. KimbleDynamo-electric machineAC motors
1,239,761Sep. 11, 1917T.R. Bell, A.C. BellAlternating-current motorAC motors
1,254,221Jan. 22, 1918V.A. FynnAlternating-current motorAC motors
CA-184,521May 28, 1918A.C. Bell, T.R. BellAlternating current motorAC motors
GB-120,822Nov. 28, 1918A.C. Bell, T.R. BellImprovements in alternating current motorsAC motors
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