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All Patents in class 279/56
Patents 61 - 75 of 86
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NumberDatePatenteeTitleType
1,184,758May 30, 1916J.A. LelandChuckbrace chucks
1,188,363Jun. 20, 1916E.A. SchadeBit-brace
1,241,143Sep. 25, 1917H.E. ParkerBit Brace Extensiondrill bit extensions
1,470,197Oct. 09, 1923H.A. RytherChuckdrill chucks
1,552,253Sep. 01, 1925L.E. WhiteChuck for Bit Bracesbrace chucks
1,582,445Apr. 27, 1926W.R. BorderTwo-jaw mini-chuck that fits where a square/taper shank bit would ordinarily go.
1,593,908Jul. 27, 1926L.L. MillerBit-brace chuckbrace chucks
1,617,998Feb. 15, 1927T.J. FegleyChuck
1,620,440Mar. 08, 1927G.W. CaryDrill chuckdrill chucks
1,647,831Nov. 01, 1927L.W. JonesTool Holderdrill bit extensions
1,651,087Nov. 29, 1927C.N. EllrichChuckbrace chucks
1,679,299Jul. 31, 1928T.J. Fegley, G.O. LeopoldChuck
1,735,804Nov. 12, 1929B.F. StowellColletcollets and collet holders
1,758,261May 13, 1930J.A. LelandTool and article holderdrill bit extensions
1,768,066Jun. 24, 1930J.C. HurowitzTool Holderbrace chucks
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