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All Patents of Type: making rules
Patents 1 - 10 of 10
First set of recordsLast set of records
6,332Apr. 17, 1849J. EssexMachine for Marking Carpenters' Squaresmaking rules
9,964Aug. 23, 1853S. MagounImproved Machine for Cutting and Beveling Printers' Rulesmaking rules
16,817Mar. 10, 1857H. WhippleMachine for Stamping Figures on Carpenters' Squaresmaking rules
17,606Jun. 16, 1857S.C. HubbardJoint-Rule Graduating Machinemaking rules
74,239Feb. 11, 1868N. MillingtonImprovement in Machines for Graduating Rulesmaking rules
115,934Jun. 13, 1871J.M. ConnerImprovement in Machines for Ornamenting Printers Rulesmaking rules
RE4,523Aug. 22, 1871N. MillingtonImprovement in Machines for Graduating Squares and Rulesmaking rules
271,349Jan. 30, 1883C. MitchellMachinery for Cutting and Mitering Printer's Rulesmaking rules
324,319Aug. 11, 1885W.E. HathewayMarking or Graduating Machinemaking rules
379,778Mar. 20, 1888W.H. GoldingMachine for Mitering Printers' Rulesmaking rules
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