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All Patents in class 408/234
Patents 1 - 15 of 34
First set of recordsNext set of recordsLast set of records
572Jan. 20, 1838J. BadgerMachine for Boring Framing-Timberportable timber mortisers
1,382Oct. 26, 1839R. HubbellMachine for boring timberdrilling and boring
1,723Aug. 14, 1840W.L. HarleyMachine for boring and mortising in chair seats, legs, and armsdrilling and boring
21,002Jul. 27, 1858W. HindsWheelwright's boring machinedrilling and boring
30,774Nov. 27, 1860G.C. TaftDrill Framedrill presses
58,273Sep. 25, 1866C.E. McBethImproved boring attachment to latheswood lathe accessories
75,933Mar. 24, 1868G.W. LewinLathe Carriagedrilling and boring
169,998Nov. 16, 1875H.A. KimballImprovement in combined universal lathes and belt-sawswood lathes
274,026Mar. 13, 1883O. PlummerPost for drilling machineswoodworking post drills
364,254Jun. 07, 1887J.B. HigdonWood-boring machinedrilling and boring
432,972Jul. 29, 1890L.T. BowmanBolt Threading Machinemetal threading machines
438,014Oct. 07, 1890B.G. LutherDrilling-machinedrill presses
520,079May 22, 1894A.D. QuintTurret-head machinedrill presses
543,267Jul. 23, 1895E.B. PetrieDrill Bracedrill accessories
543,625Jul. 30, 1895R.H. Henderson, J.G. HendersonMachine for Boring Joists for Electric Wiringportable timber borers
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