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Patents for Jones & Lamson Machine Co.
Patents 151 - 165 of 178
Number	Date	Patentee	Title	Type
2,614,580	Oct. 21, 1952	G.A. Cormier	Unloading Valve	hydraulic apparatus
2,621,556	Dec. 16, 1952	J.A. Allan, R.O. Beardsley	Comparator for Testing Turbine Blades and the Like	comparators
2,624,218	Jan. 06, 1953	J.W. Batchelder, R.E. Flanders	Thread Rolling Machine	thread rolling machines
2,627,107	Feb. 03, 1953	E.J. Malco	Lathe Tool	lathe tools
2,645,844	Jul. 21, 1953	N.R. Longe	Toolholder	lathe tool holders and tool posts
2,652,661	Sep. 22, 1953	C.H. Drury, E.V. Flanders	Crush Dressing Mechanism	grinder dressers
2,652,664	Sep. 22, 1953	F.C. Savage, J.A. Allan	Operator-controlled Grinding Machine With Optical Comparator	profile and contour grinders
2,653,503	Sep. 29, 1953	G.A. Cormier	Automatic Machine Tool	automatic lathes
2,690,373	Sep. 28, 1954	J.H. Osgood	Inspection and Recording Device	comparators
2,698,413	Dec. 28, 1954	L.W. Thompson	Motor Control System for Positioning Devices	motor controls
2,706,872	Apr. 26, 1955	C.H. Drury, E.V. Flanders	Grinding Machine	thread grinders
2,707,892	May 10, 1955	M.P. Holmes	Impact-type Chuck Wrench	metal lathe accessories and attachments
2,746,066	May 22, 1956	P.A. White, R.R. Finn	Collapsible Threading Die for Selectively Cutting Straight or Taper Threads	taps and dies
2,778,170	Jan. 22, 1957	E.V. Flanders	Method of Grinding, Including Grinding Wheel Forming	grinder dressers
2,780,956	Feb. 12, 1957	P.N. Welch, L.B. Fuller	Circle Tolerance Gauge for Optical Comparators	comparators

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