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All Patents in class 408/129
Patents 1 - 15 of 45
First set of recordsNext set of recordsLast set of records
12,078Dec. 12, 1854B.F. TaftBoring-Machineportable timber mortisers
46,123Jan. 31, 1865W. LyonImprovement in drilling-machinesdrilling and boring
68,488Sep. 03, 1867E.S. ChapellImproved Boring-Bar for Boring and Screw-Cuttingmetal lathe accessories
185,624Dec. 26, 1876E. CatherImprovement in machines for boring blind-stilesdrilling and boring
188,008Mar. 06, 1877L.B. FlandersMachine for Turning Locomotive Crank-Pinsportable metal drilling machines
241,719May 17, 1881G.T. ReissBoring Millboring bars
266,991Nov. 07, 1882J. HathawayPortable Drill and Forge Restportable metal drilling machines
288,953Nov. 20, 1883D.W. PedrickMachine For Turning and Boringportable metal drilling machines
290,242Dec. 18, 1883J.J. KirbyAutomatic Friction Feeding Device for Drilling and Boring Machinesdrilling and boring
304,060Aug. 26, 1884R.H. AndrewsMortising and boring machinedrilling and boring
307,749Nov. 11, 1884E.A. DelanoDrilling Machinedrill presses
350,760Oct. 12, 1886J.R. McmillanVisebench vises
354,085Dec. 14, 1886R.J. BakerDrill Stockratchet drills
359,019Mar. 08, 1887J.C. HyndmanRock Drillquarrying tools
366,366Jul. 12, 1887J. BaileyDrilling-machinedrill presses
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