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Patent number:
Patent Date:
US Patent: 70,966
Try-Square
Patentee:
J. E. Cowdery (
exact
or
similar
names) - Wheatland, IA
USPTO Classifications:
33/424
Tool Categories:
layout tools
:
squares
:
try squares
Assignees:
A. S. Benson
- Wheatland, IA
J. E. Cowdery
- Wheatland, IA
Manufacturer:
Not known to have been produced
Witnesses:
Theo. Tusche
Wm. Freurn
George Wilson, Jr.
Ruel R. George
Patent Dates:
Granted:
Nov. 19, 1867
Patent Pictures:
J. E. Cowdery Pat. Nov. 19, 1867
USPTO
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Description:
The blade of this square works on a pivot and has a hand pointing to a graduated scale.
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