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All Patents in class 83/589
Patents 1 - 13 of 13
First set of recordsLast set of records
4,265XNov. 15, 1825J. Conger, L. WoodburyMaking metal eyes for weavers harnessweaver
117,665Aug. 01, 1871C.F. MooreImprovement in blacksmiths' hardies
191,311May 29, 1877G. ChoateDevice for Punching Sheet-Metal for Pipe-Elbowsmetal punches
271,349Jan. 30, 1883C. MitchellMachinery for Cutting and Mitering Printer's Rulesmaking rules
348,731Sep. 07, 1886A. GargraveBar Cuttermetal shears
379,778Mar. 20, 1888W.H. GoldingMachine for Mitering Printers' Rulesmaking rules
416,499Dec. 03, 1889L. RileyCombined punch, shears, and saw-gummersaw gummers
540,136May 28, 1895P.C. BlaisdellBundle-tying machinefirewood machines
786,053Mar. 28, 1905W. RossMetal Shaping Machinemetal shears
1,122,319Dec. 29, 1914A.O. SlentzAlligator-shearsmetal shears
1,711,915May 07, 1929J.D. WilliamsAuxiliary Scrap Shearsmetal shears
1,814,151Jul. 14, 1931S.N. GundlachShingle Cuttersplitting and shearing machinery
3,004,458Oct. 17, 1961J.R. DvorakHydraulic powered oscillating shearmetal shears
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