Patents for Elbert P. Cook


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