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Patents for Michael Ryan
Patents 1 - 15 of 26
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NumberDatePatenteeTitleType
94,860Sep. 14, 1869E.H. Cutler, R.A. BeldenPlaning Metalsmetal planers
137,258Mar. 25, 1873T. StockmarrImprovement in fluting-machineswood shapers
139,772Jun. 10, 1873J.W. ColeImprovement in processes of grinding journal boxes or bearingsmachine making
139,773Jun. 10, 1873J.W. ColeImprovement in machines for forming, shaping, and dressing journal-boxesmachine making
139,774Jun. 10, 1873J.W. ColeImprovement in machines for dressing wheels, &c.stone dressing machines
139,775Jun. 10, 1873J.W. ColeImprovement in machines for shaping or dressing wheels, &c.stone dressing machines
142,495Sep. 02, 1873J. MillerPlaning Machinesmetal planers
142,926Sep. 16, 1873W. LyonImprovement in Combined Punching and Shearing Machinessplitting and shearing machinery
149,191Mar. 31, 1874J. BradyFolding-Keys
149,761Apr. 14, 1874C.H. LathropImprovement in Trammels or Beam-Compassestrammels
149,983Apr. 21, 1874J.A. BragawImprovement in cork-screwsmechanical cork extractors
151,565Jun. 02, 1874J.W. CampbellSliding-table sawtablesaws
151,571Jun. 02, 1874S.G. DareImprovement in Auger Stops
153,343Jul. 21, 1874J. JonesImprovement in mitering-machinesmiter machines
153,528Jul. 28, 1874O.T. BedellImprovement in Wrenchesscrew adjust wrenches
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