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Patents Granted on 1876-05-09
Patents 1 - 9 of 9
First set of recordsLast set of records
177,059May 09, 1876G.H. CorlissValve Gear for Steam Enginessteam engine valve gear
177,070May 09, 1876W.T. NicholsonImprovement in Filesfiles
177,071May 09, 1876W.T. NicholsonMachines for Stripping File-Blanksfiles
177,088May 09, 1876J. Barnes, W.F. BarnesImprovement in foot-powershuman powered machines
177,089May 09, 1876E.M. BoyntonBit-stockbrace chucks
177,090May 09, 1876J.E. BurndageBench Vise bench vises
177,100May 09, 1876G.M. CurryPipe Tongspipe tongs
177,215May 09, 1876E. DayImprovement in saw sets and clampssaw sets
177,268May 09, 1876D.C. NewellImprovement in machines for separating waste from sawdustwaste collection mechanisms
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