Patents for A. E. O'Brien


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Patents for A. E. O'Brien
Patents 1 - 4 of 4
Picture	Number	Date	Patentee	Title
	427,603	May 13, 1890	I.T. McIntyre	Plow Clevis
	1,139,392	May 11, 1915	G.A. Wood	Process For Making Hand Tools
	1,171,896	Feb. 15, 1916	M.N. Simpson	Carpenter's Tool Bag
	1,271,734	Jul. 09, 1918	T.W. Little	Wrench