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Patents Granted on 1932-11-15
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,887,623Nov. 15, 1932C.H. DriverSurfacing rolldrum sanders
1,887,672Nov. 15, 1932A. BorchersShort circuiter for electric motorsrepulsion start induction run motors
1,887,675Nov. 15, 1932S.A. Brown, E.W. BrockmeyerVariable speed motorrepulsion start induction run motors
1,887,968Nov. 15, 1932I.O. Miner, F.N. TompkinsHair Clipperhair clippers
1,888,069Nov. 15, 1932F. BuckFeeler Gaugegauges
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