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Patents Granted on 1891-04-??
Patents 1 - 15 of 85
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NumberDatePatenteeTitleType
CA-36,245Apr. 01, 1891C.A. HigbeeScrew bolt and nutfirefighting tools
CA-36,254Apr. 01, 1891G.H. BuzzellWrench for Pipesalligator wrenches
449,666Apr. 07, 1891J.E. CarpenterWood-polishing machinesanding machines
449,696Apr. 07, 1891W.J. PerkinsMiter-cutting machinemiter machines
449,697Apr. 07, 1891J.L. PerryWood-polishing machinesanding machines
449,722Apr. 07, 1891A.C. WhittierWrench for Pipe-Workscrew adjust wrenches
449,749Apr. 07, 1891A.W. RooversVending machine
449,758Apr. 07, 1891N.L. Le Turcq des RosiersProcess of Collecting the Aromatic and Volatile Substances from Coffeecoffee roasters
449,772Apr. 07, 1891A.D. CatlinResawing-machinecircular resaws
449,793Apr. 07, 1891C.A. DriverImprovements in Ratchet Drills or Wrenchesratchet wrenches
449,796Apr. 07, 1891H. HaedickeMonkey Wrenchself-adjust wrenches
449,850Apr. 07, 1891O. HammarstromCoffee Roastercoffee roasters
449,864Apr. 07, 1891J.E. SackettRotary Steam Enginerotary steam engines
449,950Apr. 07, 1891L.J. Gregor, J.F. RodgersSandpapering-headsanding machines
449,987Apr. 07, 1891C. WiesVisevises
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