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Patents Granted on 1890-09-30
Patents 1 - 15 of 15
First set of recordsLast set of records
437,234Sep. 30, 1890J. NoxonSeeding-machine
437,251Sep. 30, 1890C. SeymourMachine for jointing and facing carriage and wagon spokeswheelwright
437,284Sep. 30, 1890W.G. BudlongCombined metal-working machinemetalworking machines
437,291Sep. 30, 1890R.P. CurtisMachine for Simultaneously Threading a Plurality of Boltsmetal threading machines
437,297Sep. 30, 1890J.H. Parsons, G.E. GayRatcheting Screwdriverratcheting screwdrivers
437,308Sep. 30, 1890E.R. MarkhamSurface Gagesurface gauges
437,329Sep. 30, 1890J. BoppMachine Planer Headwood planers
437,339Sep. 30, 1890W.H. LenhartEccentric or polygonal lathewood lathes
437,403Sep. 30, 1890A. Brinkmann, A. NackeClampbar and pipe clamps
437,490Sep. 30, 1890D.B. HansonBand-saw millband sawmills
437,507Sep. 30, 1890N.A. OttoPetroleum or Oil Motor Engineoil engines
437,508Sep. 30, 1890N.A. OttoGas or Motor Engine
437,520Sep. 30, 1890A.P. Sibley, G.O. WareSplit pulleyindustrial machine mechanisms
437,589Sep. 30, 1890W.L. GibsonWrenchpliers type wrenches
437,640Sep. 30, 1890G.W. BrownGrinding-machine
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