US Patent: 43,789 - Lumber Measure


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US Patent: 43,789

Lumber Measure

Patentee:

A. M. Olds (exact or similar names) - Chicago, IL

USPTO Classifications:

33/773

Tool Categories:

rules : lumber rules

specialty tools : wheel-based measurers

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

L. L. Coburn

W. E. Marrs

Patent Dates:
Granted:	Aug. 09, 1864

Patent Pictures:

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Description:

This is a board rule that uses a built in rotating counter to measure the linear distance, and the usual engraved scales to calculate board feet for a given width.