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Patents Granted on 1889-06-04
Patents 1 - 15 of 20
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NumberDatePatenteeTitleType
404,377Jun. 04, 1889E.F. BarnesConvertible machine for grooving and sawing woodtablesaws
404,433Jun. 04, 1889F.J. PlummerWood-planing machinewood planers
404,486Jun. 04, 1889L.P. HoytFeed-roll for planing and surfacing machineswood planers
404,489Jun. 04, 1889I.R. Joslin, G.T. LawrenceWood-working toolcutterheads
404,567Jun. 04, 1889O.B. ShallenbergerSystem of generators for alternating electric currentselectric distribution systems
404,582Jun. 04, 1889S. WheelerMachine for making perforations in paper
404,619Jun. 04, 1889J.T. HawkinsPipe Wrenchalligator wrenches
404,654Jun. 04, 1889H.H. PostCylindrical lathewood lathes
404,679Jun. 04, 1889T.W. BroomellMachine for Cutting Key Seatskey seating machines
404,686Jun. 04, 1889R. ConraderGrinding Machinecylindrical grinders
404,738Jun. 04, 1889D. SimondsApparatus for Straightening Sawstool making machines
404,753Jun. 04, 1889J.M. VaughnHand-power sawdrag saws
404,769Jun. 04, 1889E.S. BoyntonWrenchalligator wrenches
404,770Jun. 04, 1889E.S. BoyntonImprovement in Alligator-Wrenchesscrew adjust wrenches
404,773Jun. 04, 1889W.H. Bunce, D. Slate, J. RoddaMachine for packaging postal-cards
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