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US Patent: 420,746
Tool Feeding Device for Shaping Machine
Patentees:
Orange S. Sturtevant - Morenci, MI
James F. Clark - Morenci, MI

USPTO Classifications:
409/339

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
D. A. Downer
L. W. Sinsabaugh

Patent Dates:
Applied: Dec. 14, 1888
Granted: Feb. 04, 1890

Patent Pictures:
USPTO pdf tiff
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