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All Patents in class 72/445
Patents 1 - 15 of 29
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NumberDatePatenteeTitleType
7,632Sep. 10, 1850M. ScottOliverfoot operated hammers
17,284May 12, 1857H. KendallBlacksmith's strikertrip and helve hammers
264,816Sep. 19, 1882A. BeaudryPower-hammerdrop hammers
265,655Oct. 10, 1882W.T. BrowneRotary Hammerrotary hammers
280,969Jul. 10, 1883A. StandishFoot-power hammerfoot operated hammers
385,018Jun. 26, 1888W.B. Wiswall, H. StewartSpring-hammer for blacksmithsfoot operated hammers
417,201Dec. 10, 1889M. RedlingerFoot-power hammerfoot operated hammers
429,989Jun. 10, 1890C.H. AdamsBending Plierspliers
437,972Oct. 07, 1890O.A. BusardFoot Power Hammerfoot operated hammers
454,824Jun. 23, 1891W. JonesPower Hammerpower hammers
462,775Nov. 10, 1891W.H. PotterHoop Riveting Machineriveting machines
464,410Dec. 01, 1891J.W. YatesMachine for molding and embossing sheet metalmetal bending machines
493,874Mar. 21, 1893J. O'BrienPower Hammerpower hammers
500,970Jul. 04, 1893A. SperlForging Hammerdrop hammers
530,162Dec. 04, 1894P.A. CuenotRiveting Machineriveting machines
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