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Patents Granted on 1918-01-15
Patents 1 - 15 of 20
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NumberDatePatenteeTitleType
1,253,227Jan. 15, 1918L.E. GaisserWrenchself-adjust wrenches
1,253,270Jan. 15, 1918J.H. Blackman, H. MoodyValve Liftervalve spring tools
1,253,291Jan. 15, 1918W.A. SmithDrill Sharpenerdrill grinders
1,253,292Jan. 15, 1918W.A. SmithDolly Mechanism for Drill Sharpenersdrill grinders
1,253,421Jan. 15, 1918A. RasmussenPower hacksaw-machinepower hacksaws
1,253,484Jan. 15, 1918J.H. GoldenCarburetercarburetors
1,253,511Jan. 15, 1918J.C. MolerCoal Drill Socket Retaining Apparatus
1,253,553Jan. 15, 1918B.F. WinterhoffApparatus for smoothing and calibrating tapered and curved hollow metal bodies, such as bows for wind instrumentsmusic instrument maker
1,253,594Jan. 15, 1918J.B. HastyDrilling Machinedrill presses
1,253,690Jan. 15, 1918C. HollyBox Machinecardboard box making machines
1,253,769Jan. 15, 1918G.C. AndersonMagazine screwdriver/ Lighted Screwdrivercombination tools
1,253,787Jan. 15, 1918H.C. ClayClutch industrial machine clutches
1,253,795Jan. 15, 1918F. DiehlDrive-wheel
1,253,799Jan. 15, 1918W. EckerTool Holder and Guide Combinationlathe tool holders and tool posts
1,253,828Jan. 15, 1918C.A. HultquistDrill Steel Retaining Device
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