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Patents for Cincinnati Grinders, Inc.
Patents 406 - 412 of 412
First set of recordsPrevious set of recordsLast set of records
NumberDatePatenteeTitleType
2,303,639Dec. 01, 1942R.D. Wortendyke, C. HerfurthGrinding Machinegrinding machines
2,308,739Jan. 19, 1943G.W. BinnsCenterless Grindergrinding machines
2,327,022Aug. 17, 1943S. Einstein, H. Ernst, A.H. DallSurface Finishing Machinerygrinding machines
2,333,304Nov. 02, 1943C. Herfurth, A.H. Dall, H. ErnstSurface Finishing Machinerygrinding machines
2,360,671Oct. 17, 1944A.C. Janke, C.O. Graves, F.S. HaasSurface Grindergrinding machines
2,367,758Jan. 23, 1945H. Ernst, J. DeckerGrinding Machinegrinding machines
2,473,711Jun. 21, 1949J. Decker, B.A. KearnsRotary Pump and Motor Hydraulic Transmission Systemgrinding machines
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