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All Patents of Type: grinding fixtures
Patents 1 - 15 of 22
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NumberDatePatenteeTitleType
272,480Feb. 20, 1883H.A. RowlandApparatus for Grinding Screwsgrinding fixtures
482,212Sep. 06, 1892W.W. TuckerGrinding Fixturegrinding fixtures
824,275Jun. 26, 1906B. BannisterTool Holdergrinding fixtures
903,048Nov. 03, 1908L. BoleyTool Holdergrinding fixtures
1,071,634Aug. 26, 1913A.L. De LeeuwTooth Restgrinding fixtures
1,078,540Nov. 11, 1913A.L. De LeeuwGear Cutter Grindergrinding fixtures
1,395,664Nov. 01, 1921E. BensonWork Supportgrinding fixtures
1,455,405May 15, 1923J.F. NagleFixture for Grinding Beveled Chiselsgrinding fixtures
1,674,350Jun. 19, 1928R.R. WeddellUniversal Grinding Fixturehob grinding machines
1,835,476Dec. 08, 1931J.C. DraderGrinding Fixturegrinding fixtures
1,854,184Apr. 19, 1932R.E. FlandersMeans for Correctly Setting Relieved Taps in Thread-Finishing Machinesgrinding fixtures
1,889,248Nov. 29, 1932A.J. KilmerAdjustible Tool Supportgrinding fixtures
2,049,490Aug. 04, 1936J.C. DraderGrinding Fixturegrinding fixtures
2,076,742Apr. 13, 1937H. PelphreyForm Tool Fixturegrinding fixtures
2,385,902Oct. 02, 1945H.C. WilsonFixture for grinding thread-cutting toolsgrinding fixtures
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