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Patents Granted on 1881-05-17
Patents 1 - 15 of 21
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NumberDatePatenteeTitleType
241,480May 17, 1881J. EnrightSteam Boiler Furnacestationary boilers
241,481May 17, 1881L.R. FaughtBoring-bardrill bits
241,482May 17, 1881L.R. FaughtBoring-bardrill bits
241,483May 17, 1881L.R. FaughtMachine for boring metaldrill presses
241,488May 17, 1881H. Eberhardt, U. Eberhardt, E. GouldAdjustable crank-pinmetalworking machine mechanisms
241,490May 17, 1881J.T. HaydenPipe Wrenchpipe wrenches
241,497May 17, 1881S. LawtonMachine for Holding Milling Tools for Grindinggrinding attachments
241,552May 17, 1881J. LeeWrenchquick adjust wrenches
241,555May 17, 1881P. MedartBelt-pulleyindustrial machine pulleys and belt drive mechanisms
241,562May 17, 1881E.E. PierceMachine for Making Horseshoe Nailshorseshoe nail making machines
241,563May 17, 1881F.A. PrattMetal-planing machinemetal planers
241,633May 17, 1881W. DunnSaw-setsaw sets
241,674May 17, 1881W.T. KosinskiPipe Wrenchchain and strap wrenches
241,695May 17, 1881A. MuirMilling-cuttermilling machine cutters
241,699May 17, 1881G.W. NicholsGang-saw millreciprocating sawmills
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