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US Patent: 22,585
Framing-Square
Patentee:
William Ripley - Edgartown, MA

USPTO Classifications:
33/429

Tool Categories:
layout tools : squares

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Joseph Holley
Joseph T. Pease

Patent Dates:
Granted: Jan. 11, 1859

Patent Pictures:
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Description:
This is an unusual framing square designed to help lay out timber frame braces, as well as their mortises and tenons.

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