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All Patents in class 451/242
Patents 61 - 75 of 109
Number	Date	Patentee	Title	Type
2,004,426	Jun. 11, 1935	F.S. Haas, C. Booth	Grinding Machine	grinding machines
2,006,570	Jul. 02, 1935	F.S. Haas	Grinding Machinery	grinding machines
2,010,359	Aug. 06, 1935	F.S. Haas	Grinding Machine	grinding machines
2,012,078	Aug. 20, 1935	G.W. Binns	Art of Grinding	grinding machines
2,020,541	Nov. 12, 1935	H. Ernst	Grinding Machine	grinding machines
2,023,720	Dec. 10, 1935	H.H. Asbridge	Centerless grinding machine
2,024,283	Dec. 17, 1935	F.M. Gertiser	Grinding Machine	grinding machines
2,033,324	Mar. 10, 1936	L.F. Nenninger, J.E. Caster	Process of Grinding	grinding machines
2,033,335	Mar. 10, 1936	B.A. Kearns, F.S. Haas	Grinding Machine	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
2,045,894	Jun. 30, 1936	G.W. Binns	Grinding Machine	grinding machines
2,048,467	Jul. 21, 1936	E.G. Roehm	Grinding Machine	grinding machines
2,049,611	Aug. 04, 1936	C.W. Hopkins, R.E. Harrison	Automatic Sizing Mechanism	grinding machines
2,060,785	Nov. 17, 1936	C. Booth, G.W. Binns	Grinding Machine	grinding machines

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