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All Patents in class 279
Patents 1216 - 1226 of 1226
First set of recordsPrevious set of recordsLast set of records
NumberDatePatenteeTitleType
4,398,326Aug. 16, 1983J.R. JoergerCollet unclamping mechanism
4,421,443Dec. 20, 1983P.J. Finet, R.T. WoythalHigh speed machine tool spindle assembly
4,477,213Oct. 16, 1984S.R. Wente, J.W. NelsonChuck Key Holder for Power Tool
5,295,423Mar. 22, 1994F. MikicBit with Frictional Retention in Drive Socket
5,332,240Jul. 26, 1994P. BedoianDrill Chuck Key Tooldrill press chucks
5,343,786Sep. 06, 1994G.A. WridtBit and Socket Combinationsocket wrenches
5,496,139Mar. 05, 1996S.R. Wente, G.A. Putney, M.S. Scolaro, A.P. GhodeCollet Lock Arrangement for Power Tool
5,595,099Jan. 21, 1997D.S. PusateriStress Reduced Pinned Anvil and Socket Toolwrench components
5,651,647Jul. 29, 1997J.R. BennieAuxiliary chuck and screwdriver for electric drillshandheld power tool accessories
5,881,614Mar. 16, 1999H. Cheng-TsanTool with reversible bit and method of assemblyscrewdrivers
6,000,888Dec. 14, 1999R.L. HartmanQuick Coupler Mechanism for Power Tool Bits
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