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All Patents in class 279/46.4
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
442,230Dec. 09, 1890C.L. LibbyChuck for Screw Machinesscrew machines
1,827,387Oct. 13, 1931G.J. EveloChuckmetal lathe chucks
1,917,752Jul. 11, 1933E.L. ConnellCollet
3,136,561Jun. 09, 1964A.D. Parone, J.F. McAuliffeCollet for Fluted Shankless Tooltool holding collets
3,168,322Feb. 02, 1965H.R. DziedzicChucking Device for Machine Tool Spindle and Tool Holder for E Therewithmetalworking machine mechanisms
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