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Patents Granted on 1933-04-25
Patents 1 - 11 of 11
First set of recordsLast set of records
NumberDatePatenteeTitleType
CA-331,938Apr. 25, 1933F.A. BreezeGrinding mechanismgrist mills
1,905,224Apr. 25, 1933C. Booth, F.S. HaasGrinding Machinerygrinding machines
1,905,309Apr. 25, 1933J.C. SharpTrunnion for Locomotive Valve Motionssteam locomotives
1,905,560Apr. 25, 1933J. FriedlDrilling machinedrill presses
1,905,673Apr. 25, 1933W.D. ArcheaMilling Machinemilling machines
1,905,705Apr. 25, 1933J. HartnessScrew Thread Gaugethread gages
1,905,746Apr. 25, 1933W.J. PeetsPhonograph driving mechanism
1,905,773Apr. 25, 1933H. WeichselSingle phase motorrepulsion start induction run motors
1,906,062Apr. 25, 1933J. HarleyIndex Centerindexers and dividers
1,906,092Apr. 25, 1933G.S. PetersonConveyer furnace
1,906,190Apr. 25, 1933H.E. TautzSurfacing toolsanding machines
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