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All Patents in class 83/571
Patents 1 - 14 of 14
First set of recordsLast set of records
RE393Sep. 02, 1856I.N. ForresterReciprocating saw millsawmills
44,897Nov. 01, 1864P.D. ShawImprovement in sawmillscircular sawmills
129,627Jul. 16, 1872S.E. ToolyImprovement in horse-powersanimal powered apparatus
132,469Oct. 22, 1872J.B. JonesImprovement in circular-saw mills
195,185Sep. 11, 1877J. TomlinsonImprovement in barrel-machinesbarrel making machines
311,421Jan. 27, 1885G.W. Bugbee, W.H. DoaneCircular sawing machinetablesaws
361,800Apr. 26, 1887M.D. WischkerScroll-sawing machinescrollsaws
477,756Jun. 28, 1892E.B. HayesCut-off sawcircular crosscut saws
523,241Jul. 17, 1894U.S. Sjostrand, C.J. AnderssonCircular-saw millcircular sawmills
924,767Jun. 15, 1909A. GruitschHacksaw Machinemetal sawing machines
1,522,940Jan. 13, 1925J.L. BreezeLumber-trim sawcircular crosscut saws
1,537,437May 12, 1925G. GraffinbergerTrimmer-saw mechanismcircular sawmills
1,783,041Nov. 25, 1930J.E. HirstDual-arbor direct-drive tablesawtablesaws
4,907,481Mar. 13, 1990J. Dvorak, C.J. DvorakPowered press with manual punch and die alignment capabilitymetal punches
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