Patents for Edward P. Shaffer


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Patents for Edward P. Shaffer
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	114,053	Apr. 25, 1871	E.P. Shaffer	Improvement in Carpet Stretchers
	292,693	Jan. 29, 1884	E.P. Shaffer	Carpet Stretcher
	377,782	Feb. 14, 1888	E.P. Shaffer	Oil Cup