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All Patents in class 200/80R
Patents 1 - 15 of 44
First set of recordsNext set of recordsLast set of records
287,578Oct. 30, 1883G.H. ReynoldsGas Enginegas and gasoline engines
573,628Dec. 22, 1896G.S. TiffanyGas or Vapor Engine
574,320Dec. 29, 1896A. GieslerElectric Water Wheel Governorwater wheel governors
620,609Mar. 07, 1899E.S. Pillsbury, F. SchwedtmannMotorelectric motors
664,190Dec. 18, 1900E. ThomsonAlternating-current electric motorshaded pole induction motors
705,514Jul. 22, 1902H.S. CredlebaughSpeed Gagerpm speed gauges and tachometers
718,518Jan. 13, 1903E.S. PillsburyElectric motorelectric motors
742,280Oct. 27, 1903J.H. BlairElectric motorelectric motors
745,772Dec. 01, 1903D.M. BlissInduction-motorinduction motors
772,083Oct. 11, 1904E. BretchElectric Motorelectric motors
780,547Jan. 24, 1905J.B. WiardStarting-switch for electric motorsinduction motors
844,383Feb. 19, 1907H.I. Finch, C.R. MestonElectric motorrepulsion start induction run motors
860,124Jul. 16, 1907D.M. BlissSwitchrepulsion start induction run 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
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