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US Patent: 116,276
Pencil Sharpener
Patentee:
Samuel Darling - Providence, RI

USPTO Classifications:
30/452

Tool Categories:
trade specific : draftsman

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Edward C. Ashley
Nathan Goffp
Wilmer Bradford

Patent Dates:
Granted: Jun. 27, 1871

Patent Pictures:
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Description:
John J. Halstead - patent attorney

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