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Patents Granted on 1868-04-07
Patents 1 - 15 of 20
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NumberDatePatenteeTitleType
76,301Apr. 07, 1868E. Carrington, E.O. CarringtonImprovement in Machine for Grinding and Cutting Down Augersmaking drills and augers
76,328Apr. 07, 1868W.H. Birch, J.B. JohnsonImprovement in friction-clutchhoists, winches, come-alongs
76,349Apr. 07, 1868E. RobbinsImprovement in scrollsaw millsscrollsaws
76,362Apr. 07, 1868L.A. WarnerCoffee Roastercoffee roasters
76,363Apr. 07, 1868W.J. WatsonLathe Toolmetal lathe accessories and attachments
76,384Apr. 07, 1868D.B. BartholomewImprovement in sawmillssawmill feed works
76,395Apr. 07, 1868I.S. Brown, C.N. BrownImprovement in sawsinsertable saw teeth
76,409Apr. 07, 1868S. DarlingImprovement in inkstandsdraftsman
76,410Apr. 07, 1868S. DarlingVise Handle Holderbench vises
76,432Apr. 07, 1868C. FrenchImprovement in bending-mandrelwood bending machines
76,464Apr. 07, 1868L.H. JohnsonCorn Huskercorn huskers
76,467Apr. 07, 1868J.T. KendallImprovement in machines for boring wagon-hubsdrilling and boring
76,469Apr. 07, 1868S.M. KingImprovement in sawing machinesdrag saws
76,471Apr. 07, 1868J.L. KnowltonImprovement in sawmillsreciprocating saws
76,505Apr. 07, 1868F. Hancock, F.B. NortonCombined clay-grinding and separating mill
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