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Patents for Jacob Perkins
Patents 1 - 15 of 21
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92XJan. 16, 1795J. PerkinsMachine for cutting nailsnail making machines
236XFeb. 14, 1799J. PerkinsMaking nailsnail making machines
241XMar. 19, 1799J. PerkinsCheck to detect counterfeits
382XJul. 09, 1802J. PerkinsPumpplumber
1,077XJun. 26, 1809J. PerkinsMachine for polishing morocco leatherpolishing and buffing machinery
1,319XJun. 16, 1810J. PerkinsCopperplate printing and mode of preventing counterfeitsprinter
1,340XJul. 17, 1810J. PerkinsNail machine, etc.nail making machines
1,788XAug. 06, 1812J. Perkins, A. PollockFire enginesfire engines
1,900XMar. 23, 1813J. PerkinsMachine for making screw shanksnail making machines
1,901XMar. 23, 1813J. PerkinsFire enginesfire engines
1,902XMar. 23, 1813J. PerkinsVault locks for bankssafe and vault apparatus
1,903XMar. 23, 1813J. PerkinsPumpspumps
1,949XJun. 25, 1813G. Murray, J. PerkinsImprovement on perkins circular dies
1,955XJun. 26, 1813J. PerkinsWater mill
1,956XJun. 29, 1813J. PerkinsMaking spoons
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