All Patents in class 266/87


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All Patents in class 266/87
Patents 1 - 5 of 5
Picture	Number	Date	Patentee	Title
	2,220,002	Oct. 29, 1940	H.M. Binns, W.A. Maddox, M. Rollman	Heat Treating
	2,523,883	Sep. 26, 1950	M. Garvin, D.M. Strauchen	Heat Treating Machine
	2,555,517	Jun. 05, 1951	M. Garvin, D.M. Strauchen	Automatic Heat Treating Machine
	2,665,126	Jan. 05, 1954	E.G. Roehm	Crankshaft Pin Hardening Machine
	4,125,365	Nov. 14, 1978	J.W. Nelson	Roll through billet heater