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All Patents in class 279/76
Patents 31 - 45 of 64
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NumberDatePatenteeTitleType
1,214,754Feb. 06, 1917D.F. CarscaddenCounterboring Tool and Holderdrilling and boring tool holders
1,271,152Jul. 02, 1918K.M. FrittsBoring Tool Holderdrilling and boring tool holders
1,391,177Sep. 20, 1921G.H. Du SellChuck
1,395,436Nov. 01, 1921F.K. LawrenceTurning Tooluniversal joints
1,417,683May 30, 1922W.J. ParsonsTelescopic wrenchwrenches
1,422,247Jul. 11, 1922J.C. AlquistTool Holdertool holders
1,425,270Aug. 08, 1922S.J. MorganMagazine brace
1,480,987Jan. 15, 1924G.Q. BrittTool Holdermetal shaper tool holders
1,496,067Jun. 03, 1924E. PenberthyTool Holder and Retainerdrilling and boring tool holders
1,505,977Aug. 26, 1924A. StanworthTool Holderdrilling and boring tool holders
1,629,547May 24, 1927J.H. SmithTool Holderdrilling and boring tool holders
1,659,386Feb. 14, 1928J.J. Van HamersveldTool Holder for Machine Toolslathe tool holders and tool posts
1,683,384Sep. 04, 1928J.E. Durham, Jr., D. HumeWrench Handle Attachmentwrench handle components
1,688,136Oct. 16, 1928A.P. Jurgensen, H.E. ChayesDental Tool Holderdental tools
1,715,097May 28, 1929J.M. RedingerMilling Cuttermilling machine cutters
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