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Patents Granted on 1911-11-__
Patents 1 - 15 of 38
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NumberDatePatenteeTitleType
D41,896Nov. 07, 1911E.S. RobertsDesign for a Screw Driverscrewdrivers
1,007,792Nov. 07, 1911F. OrtonPressstamping presses
1,007,893Nov. 07, 1911C.S. RenoCommutator-short-circuiting devicerepulsion start induction run motors
1,007,902Nov. 07, 1911L.H. ThullenCommutator-short-circuiting devicerepulsion start induction run motors
1,008,005Nov. 07, 1911A.C. BarrowsCarpenter's Gagecurve marking gauges
1,008,018Nov. 07, 1911F.R. CunninghamTweezerswatchmaker
1,008,022Nov. 07, 1911A.T. DuncanTool Holderlathe tool holders and tool posts
1,008,126Nov. 07, 1911O.J. FairchildDrill Point Gagegauges
1,008,164Nov. 07, 1911G.O. LeopoldRatchet Screw-Driverratcheting screwdrivers
1,008,181Nov. 07, 1911R. MilneChange-speed mechanismdrill presses
1,008,182Nov. 07, 1911R. MilneGearing for drill-pressesdrill presses
1,008,261Nov. 07, 1911A.A. HarvieHardened Corners Processcarpenter squares
1,008,262Nov. 07, 1911A.A. HarvieKnockdown Carpenter's Squarecarpenter squares
RE13,313Nov. 14, 1911W.A. WhitneyPunchmetal punching machines
1,008,405Nov. 14, 1911A.D. BakerVariable Cut-Off Valve Gear for Enginessteam engine valve gear
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