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All Patents in class 72/377
Patents 1 - 8 of 8
First set of recordsLast set of records
NumberDatePatenteeTitleType
566,937Sep. 01, 1896E. RogersAxe/Hatchet Makingmaking axes
1,158,877Nov. 02, 1915R. WhitakerManufacturing horseshoe-calks and the likehorseshoes
1,736,715Nov. 19, 1929J.J. MarshallMethod of and apparatus for forming hook bars
1,739,119Dec. 10, 1929J.R. BlakesleeMethod of Reclaiming Car Axlesrailroad car axles
1,771,709Jul. 29, 1930E.F. GibbsMethod of Forming Turning Tool Holderslathe tool holders and tool posts
1,838,470Dec. 29, 1931F.J. VlchekManufacture of Swaged and Tempered Articlesmetalworking machines
1,862,001Jun. 07, 1932A.O. BrungardtProcess of Making Wrencheswrench handle components
1,918,469Jul. 18, 1933J.M. HargraveClamp and method of manufacturing the sameC clamps
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