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All Patents in class 279/90
Patents 1 - 15 of 18
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NumberDatePatenteeTitleType
9,939Aug. 16, 1853A.H. McKinleySocket for auger handles or bracesbrace chucks
12,289Jan. 23, 1855A.W. StreeterCentre-fastening bitbrace chucks
RE737Jun. 14, 1859A.W. StreeterImprovement in Fastening Centre-Bitsbrace chucks
54,650May 08, 1866O. PeckImprovement in bit-bracesbrace chucks
69,086Sep. 24, 1867J.B. FellowsBoring-bit bracebrace chucks
84,523Dec. 01, 1868F.A. WoodImprovement in bit-bracesbrace chucks
221,986Nov. 25, 1879C.S. WellsImprovement in Screw-Driversscrewdriver blades
268,460Dec. 05, 1882F.J. ColvinBrace head for bits and braces
402,132Apr. 30, 1889A.G. BerryRod Coupler
634,016Oct. 03, 1899C.F. MuellerTuning Hammerwrenches
666,510Jan. 22, 1901Z.T. FurbishMagazine Screw-Driver and Tool-Holdertool holders
862,838Aug. 06, 1907E.T. MurrayBit holder and extender
1,203,853Nov. 07, 1916C. ContalExtensible Toolwrench handle components
1,651,777Dec. 06, 1927W.A. PeckExtension-Bit Holderdrill bit extensions
1,661,935Mar. 06, 1928T.J. Fegley, G.O. LeopoldChuck for extension bits
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