US Patent: 760,031 - Try-Square


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US Patent: 760,031

Try-Square

Patentee:

Charles E. Smith (exact or similar names) - Bridgeport, CT

USPTO Classifications:

33/480

Tool Categories:

layout tools : squares

Assignees:

None

Manufacturer:

S&E Mfg. Co - Bridgeport, CT

Witnesses:

F. W. Smith, Jr.

M. T. Longden

H. A. Lamb

Patent Dates:
Applied:	Mar. 22, 1904
Granted:	May 17, 1904

Patent Pictures:

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Description:

This looks like a normal carpenter's framing square, with an extra scale mounted on the short arm to allow it to act as a try square. The inventor's claims for the utility of this are not clear.