US Patent: 89,109
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Improvement in pencil-sharpeners
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Patentee:
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Shepherd S. Woodcock (exact or similar names) - Somerville, MA |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Granted: |
Apr. 20, 1869 |
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Jeff Joslin
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Description: |
According to the Office Museum website this early patent pencil sharpener is not known to have been manufactured. |
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