US Patent: 144,359 - Improvement in Carpenters' Gages


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US Patent: 144,359

Improvement in Carpenters' Gages

Patentee:

Elias Sahm (exact or similar names) - Greenville, PA

USPTO Classifications:

33/44

Tool Categories:

layout tools : marking gauges

rules

layout tools : squares

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Roe Reisinger

A. B. Richmond

L. L. Richmond

Patent Dates:
Applied:	Apr. 29, 1873
Granted:	Nov. 04, 1873

Patent Pictures:

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Description:

An extremely simple and unimaginative patent, covering a combination mortise gage, ruler, and carpenter's square. It was designed for laying out timber frame mortises.