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All Patents of Type: polishing machines
Patents 1 - 15 of 31
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NumberDatePatenteeTitleType
6,184XOct. 09, 1830S. Couillard, Jr.Wiping and polishing the exterior surface of punched, etched, or engraved platespolishing machines
3,380Dec. 15, 1843L. BoardmanBuff for Polishing Spoonspolishing machines
RE399Oct. 07, 1856L. BoardmanPolishing Spoonspolishing machines
79,610Jul. 07, 1868J.B. TarrMachine for Polishing Spherical Shot and Shellspolishing machines
128,290Jun. 25, 1872R. DimesImprovement in Processes and Apparatus for Stippling Metallic Surfacespolishing machines
129,402Jul. 16, 1872T. GoodrumImprovement in Machines for Polishing the Inner Surfaces of Cylinderspolishing machines
RE5,378Apr. 29, 1873R. DimesProcesses and Apparatus for Stippling Metallic Surfacespolishing machines
403,736May 21, 1889W.G. CaseMachine for Beating and Polishing Sheet Metal Tubingsheet metal
432,144Jul. 15, 1890W.J. MuncasterMachine for Polishing Shaftingpolishing machines
470,278Mar. 08, 1892W.F. YoungLathepolishing machines
481,415Aug. 23, 1892J. McClellanPolishing Wheelpolishing machines
505,221Sep. 19, 1893T. HarperMachine for Buffing Metal Tubespolishing machines
541,349Jun. 18, 1895F.N. GardnerGrinding and Polishing Machinebench or pedestal grinders
558,591Apr. 21, 1896P. MedartMachine for straightening and polishing shaftingmetal straightening machines
573,528Dec. 22, 1896R.G. PilkingtonApparatus for Dressing or Polishing Rollspolishing machines
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