Patents for Newton Machine Company


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Patents for Newton Machine Company
Patents 1 - 3 of 3
Number	Date	Patentee	Title	Type
310,818	Jan. 13, 1885	J.F. Guthrie	Pipe Wrench	pipe wrenches
CA-21,185	Feb. 28, 1885	J.F. Guthrie	Pipe Wrench	pipe wrenches
359,722	Mar. 22, 1887	J.F. Guthrie, Jr.	Improvement In Pipe-Wrenches	pipe wrenches