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Patents for Cincinnati Grinders, Inc.
Patents 316 - 330 of 413
Number	Date	Patentee	Title	Type
2,025,714	Dec. 31, 1935	G.W. Binns	Grinding Machine	grinding machines
2,025,885	Dec. 31, 1935	F.S. Haas, L.F. Nenninger	Grinding Machine	grinding machines
2,030,562	Feb. 11, 1936	P.R. Guirl, H. Barnes (executrix), J.S. Barnes (deceased, estate of)	Metal Working Apparatus	pipe cutting machines
2,033,324	Mar. 10, 1936	L.F. Nenninger, J.E. Caster	Process of Grinding	grinding machines
2,033,335	Mar. 10, 1936	F.S. Haas, B.A. Kearns	Grinding Machine	grinding machines
2,033,395	Mar. 10, 1936	W. Peaslee	Machine Tool	grinding machines
2,033,406	Mar. 10, 1936	F.S. Haas, E.D. Vancil	Machine Tool Organization	grinding machines
2,033,449	Mar. 10, 1936	E.G. Roehm, M. Romaine	Machine Tool Mechanism	grinding machines
2,035,737	Mar. 31, 1936	L.E. Mehlhope, G.W. Binns	Grinding Machine	grinding machines
2,040,990	May 19, 1936	R.L. Goetzel, F.S. Haas	Hydraulic Control Mechanism	grinding machines
2,042,257	May 26, 1936	C.W. Hopkins, R.E. Harrison	Machine Tool	grinding machines
2,043,408	Jun. 09, 1936	E.F. Haas	Grinding Machine	grinding machines
DE-631,391	Jun. 19, 1936	n. listed	Device, Especially With Cylindrical Grinding Machines, for the Automatic Parking of the Grinding Wheel Provision	grinding machines
2,045,737	Jun. 30, 1936	F.S. Haas, E.D. Vancil	Machine Tool	grinding machines
2,045,894	Jun. 30, 1936	G.W. Binns	Grinding Machine	grinding machines

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