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US Patent: 151,254
Carpenters' Squares
Improvement in Try-Squares
Patentee:
Justus A. Traut (exact or similar names) - New Britain, CT

USPTO Classifications:
33/480

Tool Categories:
layout tools : squares : try squares

Assignees:
The Stanley Rule & Level Co. - New Britain, CT

Manufacturer:
The Stanley Rule & Level Co. - New Britain, CT

Witnesses:
George F. Stone
Jeremy W. Bliss

Patent Dates:
Applied: Jun. 28, 1873
Granted: May 26, 1874

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for The Stanley Works
Description:
The famous pewter filled metal framed try square stock. Typically fitted out with walnut infill.

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