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US Patent: 332,146
Pencil-sharpener
Patentee:
Samuel Forrester (exact or similar names) - Allegheny City, PA

USPTO Classifications:
144/28.1

Tool Categories:
household : pencil sharpeners

Assignees:
None

Manufacturer:
Samuel Forrester - Allegheny City, PA

Witnesses:
W. B. Corwin
Thomas W. Bakewell

Patent Dates:
Applied: Aug. 27, 1885
Granted: Dec. 08, 1885

Patent Pictures:
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Description:
Improvements to the sharpener of patent 310,041 to rotate the pencil as it oscillates across the grinding surface. There was a subsequent improvement patent, 372,258.

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