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Patents Granted on 1931-12-01
Patents 1 - 13 of 13
First set of recordsLast set of records
NumberDatePatenteeTitleType
D85,664Dec. 01, 1931H.L. MyersDesign for a casing, motor, and handle ensemble for a drum sanding machinesanding machines
1,833,980Dec. 01, 1931W.O. ThewesPipe cutterpipe cutters
1,834,034Dec. 01, 1931E.P. Norton, A.G. WheelerStave planer cutter headcutterheads
1,834,125Dec. 01, 1931M.J. GoldbergEngine Timing Meansfuel injection apparatus
1,834,145Dec. 01, 1931E.L. ConnellValve seating counterboring tool
1,834,158Dec. 01, 1931G.V. JohnstonGrinding Machinegrinding machines
1,834,181Dec. 01, 1931J.S. RichardsonTurning machinewood lathes
1,834,224Dec. 01, 1931C.D. SalisburyInternal Combustion Engine fuel systems
1,834,521Dec. 01, 1931A.F. FroussardShaft Couplingindustrial machine shaft couplings
1,834,627Dec. 01, 1931B. LundgreenSpindle Mountinggrinding machines
1,834,640Dec. 01, 1931G.S. PetersonResistance furnace
1,834,684Dec. 01, 1931G.L. DannehowerWoodworking machinebandsaws
1,834,716Dec. 01, 1931J. KisUniversal Machine Headmilling machine accessories
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