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US Patent: 537,246
pocket screwdriver
Patentee:
Arthur B. Stone (exact or similar names) - Windsor, CT

USPTO Classifications:
81/439

Tool Categories:
screwdrivers : screwdriver mechanisms

Assignees:
None

Manufacturer:
Unknown

Witnesses:
James Shepard
A. W. Stipek
Patent Dates:
Applied: Dec. 10, 1894
Granted: Apr. 09, 1895

Patent Pictures: [ 1 | 2 | 3 | 4 ]
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