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All Patents in class D15/132
Patents 1 - 15 of 50
First set of recordsNext set of recordsLast set of records
38,000Mar. 24, 1863G.W. BigelowRifling Machinerifling machines
D2,747Aug. 13, 1867J.L. HavenDesign for a blacksmith's drilldrill presses
D3,611Aug. 10, 1869F.A. PrattDesign for an upright drilldrill presses
D4,439Oct. 25, 1870F.A. PrattDesign for a drilling-machinedrill presses
D5,048Jun. 27, 1871W.C. Margedant, F. Bentel, C.E. McBethDesign for boring-machinesdrill presses
D11,221Jun. 03, 1879S.W. PutnamDesign for metal-drilling machinesdrill presses
D12,839Mar. 28, 1882V.F. PrenticeDesign for an upright drilling machinedrill presses
D14,276Sep. 11, 1883S.W. PutnamDesign for a drilling-machine framedrill presses
D26,287Nov. 17, 1896F. MillikenDesign for a frame for drilling-machinesdrilling and boring
D26,288Nov. 17, 1896F. MillikenDesign for a frame for drilling-machinesdrilling and boring
D32,796Jun. 05, 1900B.F. BarnesDesign for a frame for drilling-machinesdrill presses
D34,345Apr. 09, 1901P.A. McSwainDesign for a bit-framehand drills
D43,803Apr. 01, 1913G.O. LeopoldDesign for a frame of bench-drillsdrill presses
D46,779Dec. 15, 1914H.W. PleisterHousing for breast drillsbreast drills
D55,387Jun. 01, 1920P.H. LeckingerDesign for a drill-press frame
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