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All Patents of Type: punch presses
Patents 1 - 15 of 94
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NumberDatePatenteeTitleType
9,651Apr. 05, 1853S. RustSector-pressmetal shearing machines
51,421Dec. 12, 1865M. BrayImprovement in machinery for forming sheet-metal warepunch presses
107,363Sep. 13, 1870A. HamlinImproved trip motion for presses, &c.punch presses
137,407Apr. 01, 1873W.B. BementFeeding Devices for Punching Machinespunch presses
203,111Apr. 30, 1878P. BroadbooksMechanical Movementpunch presses
213,326Mar. 18, 1879F. EcaubertPunching-Presspunch presses
226,612Apr. 20, 1880M. HerzbergMetal Stamping, Punching and Shearing Machinestamping presses
264,837Sep. 19, 1882H.B. KinneyPower-presspunch presses
314,221Mar. 24, 1885C.M. CarnahanMachine for Splitting Bars and Sheets of Iron or Steelpunch presses
314,474Mar. 24, 1885T.M. PlattsPunching Machinepunch presses
369,872Sep. 13, 1887N.E. Burns, L. OlsenCompound Metal Working Machinepunch presses
448,525Mar. 17, 1891D. KennedyPunching Machinepunch presses
568,575Sep. 29, 1896F.M. LeavittClutch for Power Pressespunch presses
583,263May 25, 1897A.C. KronquestClutchpunch presses
612,001Oct. 04, 1898W.R. JenkinsStamping or Punching Presspunch presses
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