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US Patent: 32,571
Ruler
Patentee:
George Lane - New York, NY

USPTO Classifications:
33/492

Tool Categories:
rules

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Louis A. Tucker
M. M. Livingston

Patent Dates:
Granted: Jun. 18, 1861

Patent Pictures:
USPTO pdf tiff
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Description:
This is a simple patent covering a ruler with a bevelled edge to allow it to be used for lining with an ink-pen.

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