All Patents in class 222/256


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All Patents in class 222/256
Patents 1 - 4 of 4
Number	Date	Patentee	Title	Type
1,463,861	Aug. 07, 1923	F.D. Winkley	Lubricating apparatus	industrial machine lubrication
1,720,890	Jul. 16, 1929	D.F. Fesler	Lubricant Compressor	grease guns
2,436,701	Feb. 24, 1948	E.P. Sundholm	Grease Gun Head Construction	grease guns
2,886,215	May 12, 1959	O.C. Lyles, J.R. Graef, V.G. Klein	Lubricant Gun	grease guns