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Patents Granted on 1874-__-__
Patents 1 - 15 of 626
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NumberDatePatenteeTitleType
CA-3,362Jan. 01, 1874J. Desmond, A.L. McMillanSteam engine piston
CA-3,499Jan. 01, 1874C.G. Wiard, G.G. Roby, E. McCoyImprovements on lubricators for steam engines
CA-4,137Jan. 01, 1874J. Delworth, J.C. HodginsApparatus for high pressure steam engines
RE5,721Jan. 06, 1874J.P. GrosvenorImprovement in machines for cutting irregular formswood lathes
146,123Jan. 06, 1874G.W. Chandler, J.G. FolsomBit-stockbrace chucks
146,189Jan. 06, 1874I. KinneyCurve Scribersdividers
146,208Jan. 06, 1874W.S. ShipeImprovement in Plane-Guidesplane fences
146,212Jan. 06, 1874J. SwanImprovement in Dies for Forming Auger-Bitsmaking drills and augers
146,217Jan. 06, 1874H.H. WarrenDies for Forming Hammer-Eyeshammers
146,246Jan. 06, 1874G. GardnerImprovement in boring-machinesmortising machines
146,254Jan. 06, 1874H.P. HoodRailway-Wrenchratchet wrenches
146,262Jan. 06, 1874W.H. McKoyImprovement in Chucks
146,287Jan. 06, 1874D. SlateImprovement in Milling-Machinesmilling machines
146,292Jan. 06, 1874S. TaylorImprovement in gages for edgerscircular ripsaws
CA-2,999Jan. 13, 1874W.W. Byam, S. Grose, M. HarperBlind slat machinewindowblind machines
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