Patents for E. M. Callaghan


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Patents for E. M. Callaghan
Patents 1 - 4 of 4
Picture	Number	Date	Patentee	Title
	1,036,601	Aug. 27, 1912	D.W. Frank, Sr.	Conbined Level, Plumb and Grade Finder
	1,037,109	Aug. 27, 1912	W.L. Bessolo	Pipe Wrench
	1,158,164	Oct. 26, 1915	W.L. Bessolo	Wrench
	1,163,532	Dec. 07, 1915	T. Hand	Wrench