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Patents Granted on 1938-07-05
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
D110,394Jul. 05, 1938R.F. Kneisley, R.E. WolfeDesign for a machine for surfacing and polishing floorssanding machines
2,122,875Jul. 05, 1938E.J. WitchgerTry squaresquares
2,122,966Jul. 05, 1938H.E. TautzDrill press table operating meansdrill presses
2,123,151Jul. 05, 1938E.S. Hineline, W.H. PetitMethod of Photographically Recording Voting Machine Indicationscameras
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