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Patents Granted on 1868-08-__
Patents 1 - 15 of 93
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NumberDatePatenteeTitleType
RE3,066Aug. 04, 1868A.T. De PuyImprovement in printers' galleysprinter
80,546Aug. 04, 1868S.A. Smith, G.W. HubbardImprovement in hangers for shaftingindustrial machine shaft hangers
80,550Aug. 04, 1868D. JoySteam Hammersteam hammers
80,583Aug. 04, 1868I. AllardImprovement in screw-driversspiral screwdrivers
80,612Aug. 04, 1868J.S. DetrickCounting Register
80,622Aug. 04, 1868W.S. GossImprovement in Screw-Driversratcheting screwdrivers
80,627Aug. 04, 1868L. HeywoodImprovement in machines for bending woodwood bending machines
80,630Aug. 04, 1868A.W. Jackson, N. JacksonRotary Steam Enginerotary steam engines
80,632Aug. 04, 1868N. JohnsonImprovement in head-blocks for sawmillssawmill headblocks
80,647Aug. 04, 1868J.A. McClellandImprovement in device for feeding saw-dust, etc., to furnaceswaste collection mechanisms
80,648Aug. 04, 1868C.H. MellorImprovement in molding-machinemolders
80,649Aug. 04, 1868B.F. MerrillImprovement in Gaugesspecial purpose gauges
80,691Aug. 04, 1868I. WilliamsImprovement in Weather-Board Gage and Restclapboard markers
80,692Aug. 04, 1868I. WilliamsImprovement in Gages for Weather-Boardingmeasuring rods
80,722Aug. 04, 1868O.H. GardnerImprovement in Vises
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