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US Patent: 438,569
Machine for sharpening pencils
Patentees:
William Rundquist (exact or similar names) - Elgin, IL
Lemuel N. Jackman (exact or similar names) - Elgin, IL

USPTO Classifications:
144/28.8

Tool Categories:
household : pencil sharpeners

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
W. H. Hoar
Alfred Lavore
Patent Dates:
Applied: Jul. 17, 1890
Granted: Oct. 14, 1890

Patent Pictures: [ 1 | 2 ]
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