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All Patents in class 279/46.3
Patents 1 - 13 of 13
First set of recordsLast set of records
NumberDatePatenteeTitleType
8,315Aug. 26, 1851P.H. NilesAdjustable Tool-Hafttool handles
184,210Nov. 07, 1876W.S. HowImprovement in Tool-Holderstool holders
374,743Dec. 13, 1887L.D. JonesChuckmetal lathe chucks
406,356Jul. 02, 1889F. LautermilchSplit Chuck for Watch Makers Lathesmetal lathe chucks
460,077Sep. 22, 1891S.C. WilcoxAttachment for Jewelers Lathe Chucksmetal lathe accessories and attachments
512,283Jan. 09, 1894C.F. ElliottLathe Chuckmetal lathe chucks
594,919Dec. 07, 1897C.L. TeskeChuckchucks
1,116,532Nov. 10, 1914R.A. ArmstrongScrewdriver Attachmentscrewdrivers
1,361,335Dec. 07, 1920J.E. KampeTool Holder/ Screwdriverwatchmaker
1,582,445Apr. 27, 1926W.R. BorderTwo-jaw mini-chuck that fits where a square/taper shank bit would ordinarily go.
1,605,142Nov. 02, 1926J.M. RedingerMilling Cutter Holder metalworking machine tool holders
1,863,108Jun. 14, 1932J.C. GlenzerTool Holderdrilling and boring tool holders
2,038,602Apr. 28, 1936J.M. RedingerChuckmilling machine tools
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