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All Patents of Type: making sawblades
Patents 1 - 15 of 20
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NumberDatePatenteeTitleType
XC-249Aug. 01, 1848N. WhartonNew process for tempering and hardening the teeth of saws used for milling and other purposesmaking sawblades
11,857Oct. 31, 1854W. ClemsonApparatus for Tempering and Flattening Sawsmaking sawblades
24,196May 31, 1859W. ClemsonMachine for Grinding Sawsmaking sawblades
29,671Aug. 21, 1860W. ClemsonTempering Sawsmaking sawblades
46,843Mar. 14, 1865J.G. BakerImproved Saw Grinding Machinemaking sawblades
81,126Aug. 18, 1868E. AndrewsImprovement in saw-grinding machinesmaking sawblades
XC-2,733Aug. 22, 1868G.W. BentleyBentley's Saw Gummer, Grinder, and Upsetmaking sawblades
XC-2,778Sep. 18, 1868J. LeughLeugh's improvement in Saw Teeth and an apparatus for forming the samesaw teeth
101,942Apr. 12, 1870T. TaylorImproved Method of Manufacturing Circular Sawsmaking sawblades
CA-414May 17, 1870J. LoughImprovements in apparatus for forming saw teeth by pressuremaking sawblades
107,599Sep. 20, 1870H. DisstonImprovement in Combined Furnace or Oven and Tempering Diesmaking sawblades
CA-1,509Jun. 19, 1872J. LoughMachine for dressing the teeth of circular sawsmaking sawblades
150,289Apr. 28, 1874W. ClemsonImprovement in apparatus for tempering sawsmaking sawblades
156,989Nov. 17, 1874H. DisstonImprovement in Saw Grinding Machinesmaking sawblades
159,652Feb. 09, 1875H. Disston, C.T. ShoemakerImprovement in Tempering Steel Platesmaking sawblades
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