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All Patents in class 310/167
Patents 1 - 15 of 64
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NumberDatePatenteeTitleType
543,836Aug. 06, 1895E. ArnoldAlternating-current motorelectric motors
562,365Jun. 23, 1896E. ArnoldAlternating-current motorelectric motors
583,933Jun. 08, 1897E.S. PillsburyElectric Motor
620,609Mar. 07, 1899E.S. Pillsbury, F. SchwedtmannMotorelectric motors
718,518Jan. 13, 1903E.S. PillsburyElectric motorelectric motors
742,280Oct. 27, 1903J.H. BlairElectric motorelectric motors
772,083Oct. 11, 1904E. BretchElectric Motorelectric motors
922,521May 25, 1909C.A. SchnurShort-circuiting device for electric motorselectric motors
935,352Sep. 28, 1909T.R. Bell, A.C. BellAlternating-current motorrepulsion start induction run motors
1,007,893Nov. 07, 1911C.S. RenoCommutator-short-circuiting devicerepulsion start induction run motors
1,007,902Nov. 07, 1911L.H. ThullenCommutator-short-circuiting devicerepulsion start induction run motors
1,015,534Jan. 23, 1912A.C. BellAlternating-current motorrepulsion start induction run motors
1,018,833Feb. 27, 1912J.C. LincolnConvertible motorrepulsion start induction run motors
1,089,815Mar. 10, 1914T.R. Bell, A.C. BellAlternating-current motorrepulsion start induction run motors
1,090,328Mar. 17, 1914C.B. MillsSingle-phase motormotor commutators
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