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Patents for Cincinnati Milling Machine Co.
Patents 541 - 555 of 850
Number	Date	Patentee	Title	Type
2,778,925	Jan. 22, 1957	H. Gill, J.G. Gross	Electrical Discharge Cutting Machine	electrical discharge machining
2,779,250	Jan. 29, 1957	F.A. Hassman	Automatic Control Mechanism	milling machines
2,782,490	Feb. 26, 1957	C.O. Graves	Milling Cutter	milling machine cutters
2,788,718	Apr. 16, 1957	M.E. Martellotti	Contouring Machine	profiling machines
2,790,280	Apr. 30, 1957	R.L. Henry, J.W. Wilson	Spindle Positioning Mechanism	grinding machines
2,791,946	May 14, 1957	P.C. Hewett	Variable Conical Cutter	milling machines
2,793,568	May 28, 1957	M.E. Martellotti, E.G. Roehm	Automatic Contouring Machine for Producing Warped Surfaces	milling machines
2,794,371	Jun. 04, 1957	E.G. Roehm	Spindle Control for Contouring Machines	profiling machines
2,795,088	Jun. 11, 1957	R. Bernhard, C.J. Schonhoft	Microcentric Grinder	cylindrical grinders
2,800,839	Jul. 30, 1957	H. Horlacher	Contouring Machine	profiling machines
2,802,312	Aug. 13, 1957	G.L. Grove, E. Gosney, Jr.	Grinding Machine	cylindrical grinders
2,807,240	Sep. 24, 1957	E.G. Roehm	Automatic Compensating Mechanism for Milling Machine	metalworking machine mechanisms
2,807,706	Sep. 24, 1957	J.J. Oezer	Apparatus for Automatic Control of Electrical Discharge Machine	electrical discharge machining
2,840,958	Jul. 01, 1958	C.E. Waller	Automatic Cutter Grinder	tool grinders
2,841,053	Jul. 01, 1958	H. Horlacher	Tracer Controlled Angular Cutter	milling machine cutters

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