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US Patent: 1,415,530
Feeding and clamping means for metal-working machines
Patentee:
Frank M. Davis (exact or similar names) - Milwaukee, WI

USPTO Classifications:
29/38D, 409/165, 451/332

Tool Categories:
metalworking machines : metalworking machine mechanisms

Assignees:
None

Manufacturer:
Davis & Thompson Co. - Milwaukee, WI

Witnesses:
Unknown

Patent Dates:
Applied: Dec. 31, 1920
Granted: May 09, 1922

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Davis & Thompson Co.

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