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All Patents in class 279/82
Patents 1 - 13 of 13
First set of recordsLast set of records
NumberDatePatenteeTitleType
17,770Jul. 07, 1857A.J. SmithBit or drill holderbrace chucks
632,560Sep. 05, 1899Z.T. FurbishTool-Stock Chucktool holders
688,800Dec. 10, 1901F.W. SteuerTurret-head for monitor-lathesturret lathes
1,138,465May 04, 1915G.O. Leopold, T.J. FegleyChuckpush drills
1,209,572Dec. 19, 1916T.J. FegleyChuck
1,571,497Feb. 02, 1926G.W. StaleyExtension Bitdrill bit extensions
1,653,762Dec. 27, 1927G.O. Leopold, T.J. FegleyChuck
1,917,531Jul. 11, 1933J.F. LincolnElectric Arc Welding Apparatuswelding machines
2,188,158Jan. 23, 1940G.L. RockScrew driverspiral screwdrivers
2,405,961Aug. 20, 1946F.J. LapointePull head for broaching machinesbroaches
2,767,992Oct. 23, 1956G.W. EmrickChuck device for tapsdrill press chucks
3,251,605May 17, 1966E.J. OndeckQuick Release Chuckdrill press chucks
3,618,962Nov. 09, 1971J.E. Mix, J.R. CoxCollet Chucklathe tools
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