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Patents for Cincinnati Grinders, Inc.
Patents 361 - 375 of 413
Number	Date	Patentee	Title	Type
2,160,778	May 30, 1939	H. Ernst, A.H. Dall	Bearing	grinding machines
2,161,465	Jun. 06, 1939	F.S. Haas	Grinding Machine	grinding machines
2,162,038	Jun. 13, 1939	W. Trible	Grinding Machine	grinding machines
2,163,836	Jun. 27, 1939	F.S. Haas	Backlash-Eliminating Mechanism for Machine Tools	grinding machines
2,164,875	Jul. 04, 1939	C. Herfurth	Grinding Machine	grinding machines
2,164,888	Jul. 04, 1939	F.S. Haas, H. Ernst, B. Sassen	Variable Delivery Pump	grinding machines
2,164,900	Jul. 04, 1939	J.C. Campbell	Dynamic Balancer for Machine Tools	grinding machines
2,167,948	Aug. 01, 1939	K.T. Schledorn, C. Herfurth	Cambering Mechanism for Grinding Machines	grinding machines
2,170,304	Aug. 22, 1939	C. Herfurth	Truing Attachment	grinding machines
2,170,494	Aug. 22, 1939	A.H. Dall, H. Ernst	Grinding Machine	grinding machines
2,170,510	Aug. 22, 1939	G.F. Heckman, W. Trible	Automatic Position Stop Mechanism for Machine Tools	grinding machines
2,171,208	Aug. 29, 1939	F.S. Haas, A.H. Dall	High Speed Spindle Construction	grinding machines
2,175,057	Oct. 03, 1939	B.A. Kearns	Spindle Reciprocating Mechanism for Grinding Machines	grinding machines
2,178,848	Nov. 07, 1939	C. Booth	Form Grinding Machine	grinding machines
2,178,850	Nov. 07, 1939	A.H. Dall	Spindle Oscillator	grinding machines

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