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Patents Granted on 1921-04-05
Patents 1 - 10 of 10
First set of recordsLast set of records
NumberDatePatenteeTitleType
CA-210,179Apr. 05, 1921E.D. WoodsWrenchwrench handle components
1,373,621Apr. 05, 1921J.F. LincolnSafety Charging Device for Batteriesbattery charging devices
1,373,680Apr. 05, 1921J.L. StanalandCane Millsugar cane apparatus
1,373,683Apr. 05, 1921H.M. SvebeliusPlier Type Wrenchpliers
1,373,789Apr. 05, 1921W.A. BarkerRevolving-jaw chuckmetal lathe chucks
1,373,816Apr. 05, 1921C.J. HowardSpeed-Changing Mechanism for Metal-Working Machines
1,373,834Apr. 05, 1921J.F. RogersTire Turning Tooltire bending tools
1,373,852Apr. 05, 1921C.J. AllenTractortractors
1,373,926Apr. 05, 1921F. WermesAdjustable Tool Holderlathe tool holders and tool posts
1,374,109Apr. 05, 1921H.C. PierleChange-of-speed mechanismdrill presses
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