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Patents 1576 - 1590 of 3327
Number	Date	Patentee	Title	Type
2,061,626	Nov. 24, 1936	C.L. Hawes	Grinding and Polishing Apparatus	polishing machines
DE-639,317	Dec. 02, 1936	n. listed	Cylindrical Grinding Machine	cylindrical grinders
2,063,899	Dec. 15, 1936	A.J. Wells	Duplex Shaper	metal shapers
2,064,264	Dec. 15, 1936	H.W. Kulp	Valve Spring Lifter	valve spring tools
2,064,421	Dec. 15, 1936	M.E. Erskine	Pump Governor	hydraulic pump controls
2,296,647	Dec. 15, 1936	J.H. McCormick	Hydraulic Pressure Booster	hydraulic pump controls
2,067,442	Jan. 12, 1937	G.F. Frisz	Clutch Aligning Tool
2,068,529	Jan. 19, 1937	W.G. Baldenhofer	Grinding Machine	surface grinders
2,069,186	Jan. 26, 1937	E.S. Hineline	Copying Camera Equipment Unit and Film Magazine Used Therewith but also Constituting a Distinct Unit	copying apparatus
2,071,315	Feb. 23, 1937	C.F. Axelson	Micrometer	micrometers
2,071,543	Feb. 23, 1937	W.C. Kress	Revolving Grip Tool	tool handles
2,073,089	Mar. 09, 1937	G. Autenrieth	Gauge Mounting	measurement gauges
2,073,399	Mar. 09, 1937	A.L. Cornwell	Brake Lining Tightener	brake adjusting tools
D103,579	Mar. 16, 1937	N.F. McNaught	Wrench	automotive specialty wrenches
2,074,079	Mar. 16, 1937	G.H. Pfefferie, C.C. Bahr	Torque Measuring Wrench	torque wrenches

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