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Patents Granted on 1868-04-14
Patents 1 - 15 of 22
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NumberDatePatenteeTitleType
76,579Apr. 14, 1868A.F. AllenImproved Signal Hose-Wrench for Coupling and Uncoupling Engine-Hosewrench jaw components
76,584Apr. 14, 1868C. BarnesMachinists' Visebench vises
76,588Apr. 14, 1868C.C. BlodgettImprovement in Clutch for Elevating
76,612Apr. 14, 1868C. EllisImprovement in Screw-Cutting Lathesscrewcutting lathes
76,631Apr. 14, 1868C.J. HillRose Engineornamental lathes
76,632Apr. 14, 1868S.B. HillBit-bracebrace chucks
76,656Apr. 14, 1868B.L. RandallMachinists' Visebench vises
76,677Apr. 14, 1868L.B. WalkerImprovement in saw-millscircular ripsaws
76,680Apr. 14, 1868S. WheelerImprovement in pulleys and gearing for machineryindustrial machine pulleys and belt drive mechanisms
76,691Apr. 14, 1868J.E. AustinImprovement in shingle machinesshingle machines
76,702Apr. 14, 1868N. Hayes, W. BlytheApparatus for Turning Locomotive Crank Pinscrank pin lathes
76,719Apr. 14, 1868J.E. Hall, S. DarlingImprovment in Inkstandsdraftsman
76,721Apr. 14, 1868J.P. DavisImprovement in shingle-machinesshingle machines
76,730Apr. 14, 1868B. DemmingImprovement in scrollsaw millsscrollsaws
76,733Apr. 14, 1868G.W. FeltesSpoke lathewood lathes
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