Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents Granted on 1890-03-25
Patents 1 - 15 of 25
First set of recordsNext set of recordsLast set of records
423,904Mar. 25, 1890J. BrowningMachine for Spinning Metal into Irregular Shapes
423,951Mar. 25, 1890M.J. PoindexterTool-shanktool handles
423,953Mar. 25, 1890J.B. PutrowShingle-sawing machineshingle machines
423,961Mar. 25, 1890C. SeymourSpoke-facerwheelwright
423,963Mar. 25, 1890J.B. StanwoodSteam-enginesteam engine valves
423,969Mar. 25, 1890J.A. TrautSpirit-Levellevel adjustments
423,979Mar. 25, 1890J. Tregoning, C.G. AndersonBurr Removermetalworking machines
424,000Mar. 25, 1890G.E. HibbardRotary Gas Enginerotary engines
424,017Mar. 25, 1890E.J. MullerSaw-mill carriagesawmill carriages
424,025Mar. 25, 1890A.H. RichardsonMachine for sharpening cutting-toolssharpening machines
424,027Mar. 25, 1890E.F. RobertsIgniting Apparatus for Gas Enginesignition systems
424,036Mar. 25, 1890N. TeslaElectro-Magnetic Motor
424,040Mar. 25, 1890J.H. VailePress for oil-seedsagricultural machines
424,053Mar. 25, 1890C.M. FairbanksMachine for Cutting Filesfiles
424,091Mar. 25, 1890T.G. BugbeeWood-working machineryspecialty machines
Toggle print mode
Show pictures

Copyright © 2002-2019 - DATAMP