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US Patent: 1,456,692
Ratchet hand tool
Patentee:
John M. Hargrave (exact or similar names) - Cincinnati, OH

USPTO Classifications:
81/29

Tool Categories:
screwdrivers : screwdriver handles

Assignees:
None

Manufacturer:
Cincinnati Tool Co. - Cincinnati, OH

Witnesses:
M. S. Barron
L. A. Beck
Patent Dates:
Applied: Oct. 22, 1919
Granted: May 29, 1923

Patent Pictures: [ 1 | 2 | 3 ]
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Description:
Inventor Hargrave was the president of Cincinnati Tool Co.

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