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All Patents in class 279/81
Patents 1 - 15 of 17
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
10,307Dec. 13, 1853J. ComstockBit stock of bracesbrace chucks
10,853May 02, 1854J. AllenderOperating catch in tool-holdersbrace chucks
44,823Oct. 25, 1864C.B. RoseMethod of securing bits in bracesbrace chucks
403,083May 14, 1889M.L. AndrewDrill Chuckdrill press chucks
494,631Apr. 04, 1893A. FleurantChuck Or Holder For Tools, & c.brace chucks
525,573Sep. 04, 1894M.L. AndrewBit shank and chuck
582,413May 11, 1897S.B. DavisBit-stock
666,507Jan. 22, 1901Z.T. FurbishDrill bit, &c., Chuckdrill chucks
666,511Jan. 22, 1901Z.T. FurbishSupplementary Drill Chuckdrill chucks
1,041,451Oct. 15, 1912T.J. Fegley, G.O. LeopoldMeans for attaching blades of tools to handlesscrewdrivers
1,330,111Feb. 10, 1920T.J. FegleyChuck
1,341,934Jun. 01, 1920G.C. SchoenbornTool Holderdrilling and boring tool holders
1,406,220Feb. 14, 1922G.F. PickettTool Holderdrilling and boring tool holders
1,433,527Oct. 31, 1922B.T. BrowandTool Holdermetalworking machine tool holders
2,162,359Jun. 13, 1939H.A. RhinevaultLock for Socket Wrenches, etc.socket wrenches
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