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All Patents in class 72/356
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
66,009Jun. 25, 1867J.S. FarnsworthImprovement in Dies for Swaging and Punching the Jaws of Wrencheswrench jaw components
137,052Mar. 25, 1873L. ChapmanImprovement in Dies for Forming Wrench-Headstool making machines
341,915May 18, 1886E.R. Lawton, S.E. JeraldsManufacture of Handles for Cutlery
432,528Jul. 22, 1890C.S. Hamlin, A.C. HarperMachine for Punching and Rivetingrivet making machines
2,066,372Jan. 05, 1937J.J. TomalisMethod of Making Dies or Punchesmetal punches
2,344,803Mar. 21, 1944W.W. CrileyMethod of Forging Shovel Sockets and the Likeforging dies
2,368,069Jan. 23, 1945A.P. Stone, C.E. PooleProcedure and Equipment for Forging or Forming Articles
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