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All Patents of Type: drill press chucks
Patents 1 - 15 of 21
First set of recordsNext set of recordsLast set of records
315,684Apr. 14, 1885J.H. WestcottDrill-Chuckdrill press chucks
317,148May 05, 1885A.B. LandisDrill-chuckdrill press chucks
454,074Jun. 16, 1891J.N. SkinnerDrill-chuckdrill press chucks
473,639Apr. 26, 1892C.T. PrattSleeve for taper drillsdrill press chucks
527,227Oct. 09, 1894J.H. WestcottDrill-chuckdrill press chucks
553,531Jan. 28, 1896G.S. LongDrill-chuckdrill press chucks
620,612Mar. 07, 1899H.M. ReynoldsDrill Chuckdrill press chucks
747,017Dec. 15, 1903C.A. SvenssonDrill-chuckdrill press chucks
911,012Jan. 26, 1909A.I. JacobsChuckdrill chucks
984,809Feb. 21, 1911C.L. GoodrichChuckdrill press chucks
984,998Feb. 21, 1911P.G. BlombergDrill-holder or chuck with self-centering device for boring-machinesdrill press chucks
1,030,988Jul. 02, 1912G.W. EmrickDrill-chuckdrill press chucks
CA-141,809Jul. 23, 1912G.W. EmrickDrill chuckdrill press chucks
1,034,419Aug. 06, 1912P. CatucciAutomatic chuckdrill press chucks
1,106,189Aug. 04, 1914A.E. ChurchChuckdrill press chucks
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