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Patents Granted on 1921-11-22
Patents 1 - 12 of 12
First set of recordsLast set of records
NumberDatePatenteeTitleType
D59,786Nov. 22, 1921L.A. SaffordHandle For Wrenches or Similar Hand Toolswrench handle components
1,397,546Nov. 22, 1921A. Rebelski, M. TorreOval chuckmetal lathe chucks
1,397,569Nov. 22, 1921A. ZettermanButt and Set Gagebutt gauges
1,397,619Nov. 22, 1921L.Y. ChardLow-pressure signal for automobile-tires
1,397,731Nov. 22, 1921F.A. Parsons, J. GoetzTable Operating Mechanisim for Machine Toolsmetalworking machine mechanisms
1,397,786Nov. 22, 1921J.C. SantonBoring Tool Holderdrilling and boring tool holders
1,397,796Nov. 22, 1921G.R. CoulsTool Holderlathe tool holders and tool posts
1,397,844Nov. 22, 1921J.H. VintonHeel-turning machinecobbler
1,397,895Nov. 22, 1921H.B. McCabeRibbon Reversing Mechanism for Time Recording Registerstime registers
1,397,910Nov. 22, 1921R.W. Taylor, Sr.Mandrel-pressarbor presses
1,398,054Nov. 22, 1921W.A. AbeggSocket Wrenchsocket wrenches
1,398,180Nov. 22, 1921E. DietrichSocket Wrenchsocket wrenches
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