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All Patents in class 409/234
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
450,398Apr. 14, 1891E.A. Corliss, administratrix, G.H. Corliss, deceased (estate of)Machine for Finishing the Ends of Cylinders of Steam Enginesmetalworking machines
1,191,813Jul. 18, 1916E.S. Mummert, J.O. DixonFacing-tool
1,231,946Jul. 03, 1917W.L. SchellenbachTool-holder stop mechanismmetal lathes
2,050,347Aug. 11, 1936E.R. LochmanGeneral utility machine tool
3,699,843Oct. 24, 1972A.N. SweenyTool having resilient bumpermetalworking machine tool holders
4,421,443Dec. 20, 1983P.J. Finet, R.T. WoythalHigh speed machine tool spindle assembly
4,536,111Aug. 20, 1985E.J. KielmaMachine tool having numerically controlled adjustable arbor set up for straddle milling
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