Patents for Samuel W. Avis


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Patents for Samuel W. Avis
Patents 1 - 3 of 3
Number	Date	Patentee	Title	Type
1,874,416	Aug. 30, 1932	M.H. Ames, S.W. Avis	Tool Holder for Nut Making Apparatus	metalworking machine tool holders
2,025,034	Dec. 24, 1935	S.W. Avis	Gear Cutting Machine	gear making machines
2,025,035	Dec. 24, 1935	S.W. Avis	Gear Cutting Machine	gear making machines