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US Patent: 1,840,801
Tool Holder
Patentee:
Clarence S. Withers (exact or similar names) - Lancaster, Lancaster County, PA

USPTO Classifications:
144/225

Tool Categories:
metalworking machines : metalworking machine tool holders

Assignees:
Latrobe Tool Co. - Latrobe, Westmoreland County, PA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jan. 16, 1931
Granted: Jan. 12, 1932

Patent Pictures:
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