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All Patents in class 318/261
Patents 1 - 5 of 5
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  294,041Feb. 26, 1884W. HochhausenAutomatic Brake for Electric Motors
  324,621Aug. 18, 1885S.S. WheelerElectric Elevator
2,321,644Jun. 15, 1943E.J. Billstrom, A.W. RedinGlue clamp carrier
  2,737,620Mar. 06, 1956C.E. GreeneMotor control circuit
2,841,724Jul. 01, 1958S.S. BrownMounting for garage door unit
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