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Patents Granted on 1890-03-18
Patents 1 - 12 of 12
First set of recordsLast set of records
NumberDatePatenteeTitleType
423,424Mar. 18, 1890S. FrisbieLateral Adjustment Carriageplane cutter adjustments
423,458Mar. 18, 1890H. StollwerckApparatus for Roasting Coffeecoffee roasters
423,483Mar. 18, 1890J. LepleyWrenchaxle nut wrenches that lock nut to wheel hub
423,484Mar. 18, 1890W. MartinInclinometerinclinometers
423,509Mar. 18, 1890F.F. AsmusWrenchquick adjust wrenches
423,513Mar. 18, 1890J.F. Clarke, A. ClarkeCombination-Toolcombination tools
423,592Mar. 18, 1890E.H. BrinserWrenchratchet wrenches
423,669Mar. 18, 1890J.A. ByrneSpirit Levellevels
423,702Mar. 18, 1890A.H. Roovers, A.W. RooversCoin operated power or strength testing machine
423,729Mar. 18, 1890J.H. Newbury, G.A. ChapmanDevice for Cutting Screw Threadsmetal threading machines
423,748Mar. 18, 1890J. FleischmannMachine for polishing or smoothing moldingssanding machines
423,864Mar. 18, 1890T. Farmer, Jr.Sensitive drilldrill presses
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