US Patent: 332,146
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Pencil-sharpener
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Patentee:
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Samuel Forrester (exact or similar names) - Allegheny City, PA |
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Patent Dates:
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Applied: |
Aug. 27, 1885 |
Granted: |
Dec. 08, 1885 |
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Jeff Joslin
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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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