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US Patent: 108,383
Screw Driver
Screw holding screwdriver
Patentee:
Abner Newton (exact or similar names) - Darby Creek, OH

USPTO Classifications:
81/454

Tool Categories:
screwdrivers : screwdriver blades
specialty tools : screw starters

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
M. A. Winget
J. F. Chapman
Patent Dates:
Granted: Oct. 18, 1870

Patent Pictures:
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