US Patent: 1,448,787 - Clapboard Square


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US Patent: 1,448,787

Carpenter's Tool
Clapboard Square

Patentee:

James J. Buck (exact or similar names) - Sherman, TX

USPTO Classifications:

33/411

Tool Categories:

layout tools : squares

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

G. B. Anderson

Patent Dates:
Applied:	Apr. 12, 1922
Granted:	Mar. 20, 1923

Patent Pictures:

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Description:

This carpenter's square has a blade designed to conform to a clapboard's profile. It is interesting to note that by this time the size and shape of clapboards must have standardized, since there is no way to adjust the tool to accomodate different clapboard profiles.