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All Patents in class 76/77
Patents 16 - 30 of 69
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NumberDatePatenteeTitleType
215,267May 13, 1879M. CovelSaw Sharpening Machinesaw sharpening machines
222,386Dec. 09, 1879W.L. CovelImprovement in saw-sharpening machinessaw sharpening machines
246,583Aug. 30, 1881A.A. WoodMachine for filing gin-saws
254,869Mar. 14, 1882W.H. HalladaySaw-sharpening machinesaw sharpening machines
RE10,099May 02, 1882M. CovelSaw-sharpening machinesaw sharpening machines
257,201May 02, 1882G. AmesburySaw setting machinesaw sets
RE10,252Dec. 05, 1882W.L. CovelSaw-sharpeningsaw sharpening machines
319,794Jun. 09, 1885M. CovelSaw sharpening machinesaw sharpening machines
330,399Nov. 17, 1885J.E. Mills, F. HerholdSaw Gummersaw gummers
338,161Mar. 16, 1886F. Danner, G.W. BugbeeSaw-setsaw sets
339,576Apr. 06, 1886L.O. OrtonMachine for sharpening sawssaw sharpening machines
345,121Jul. 06, 1886M. CovelSaw Swaging Machinesaw swages
348,143Aug. 24, 1886L. SchevellSaw-sharpenersaw sharpening machines
359,133Mar. 08, 1887M. CovelSaw-sharpening machinesaw sharpening machines
363,730May 24, 1887J.A. Crossman, N.C. BuchSaw-swaging machinesaw swages
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