Patents for Elbert P. Cook


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Patents for Elbert P. Cook
Patents 1 - 4 of 4
Picture	Number	Date	Patentee	Title
	187,131	Feb. 06, 1877	E.P. Cook, J.F. Hall	Improvement in Vises
	199,517	Jan. 22, 1878	J.F. Hall, E.P. Cook	Bench Vise
	211,993	Feb. 04, 1879	J.F. Hall	Improvement in Pipe Gripes for Vises
	230,005	Jul. 13, 1880	J.F. Hall	Bench Vise