US Patent: 70,966 - Try-Square


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US Patent: 70,966

Try-Square

Patentee:

J. E. Cowdery (exact or similar names) - Wheatland, IA

USPTO Classifications:

Tool Categories:

Assignees:

A. S. Benson - Wheatland, IA

J. E. Cowdery - Wheatland, IA

Manufacturer:

Not known to have been produced

Witnesses:

Patent Dates:
Granted:	Nov. 19, 1867

Patent Pictures:

J. E. Cowdery Pat. Nov. 19, 1867

Description:

The blade of this square works on a pivot and has a hand pointing to a graduated scale.