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All Patents in class 279/81
Patents 1 - 12 of 12
First set of recordsLast set of records
10,307Dec. 13, 1853J. ComstockBit stock of bracesbrace chucks
10,853May 02, 1854J. AllenderOperating catch in toolbrace chucks
44,823Oct. 25, 1864C.B. RoseMethod of securing bits in bracesbrace 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
2,162,359Jun. 13, 1939H.A. RhinevaultLock for Socket Wrenches, etc.socket wrenches
3,498,624Mar. 03, 1970E.J. Hammond, R.G. KochChuck devicedrill press chucks
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