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All Patents in class 83/618
Patents 1 - 14 of 14
First set of recordsLast set of records
2,997Mar. 10, 1843J.E. KenderdineSawmill
10,366Jan. 03, 1854M.W. HeltonMethod of hanging and operating saw-gatesreciprocating sawmills
12,412Feb. 20, 1855G.P. KetchamMethod of driving pairs of reciprocating sawsreciprocating sawmills
RE393Sep. 02, 1856I.N. ForresterReciprocating saw millsawmills
44,304Sep. 20, 1864A. HanauerImprovement in scroll-sawing machinesscrollsaws
101,339Mar. 29, 1870T.H. WitherbyImproved shearing and punching machinemetal shears
116,011Jun. 20, 1871E. BartholomewImprovement in ax-bit-blank machinestool making machines
132,456Oct. 22, 1872T.A. EdisonImprovement in apparatus for perforating paper for telegraphic usetelegraphy apparatus
133,469Nov. 26, 1872J. McGrewImprovement in stave-jointersbarrel making machines
150,487May 05, 1874A.G. SchmidtImprovement in gig-sawing machinesscrollsaws
362,270May 03, 1887A.F. GilletSawing-machinefirewood machines
362,566May 10, 1887A. BeaudryMachine for punching, shearing, &c., of metalsmetal punches
408,807Aug. 13, 1889W.E. MannReciprocating gang-saw millreciprocating sawmills
1,544,393Jun. 30, 1925O.M. Hatcher, J.C. CampbellArbor-pressarbor presses
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