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US Patent: 497,938
Combined Square and Bevel-Gage
Patentee:
John W. Yingling - Latrobe, PA

USPTO Classifications:
33/43

Tool Categories:
layout tools : marking gauges

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
A. R. Shaw
Wm. Dale
W. W. Schneider
Chas. S. Heyer

Patent Dates:
Applied: Sep. 07, 1892
Granted: May 23, 1893

Patent Pictures:
USPTO pdf tiff
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Description:
This is a pretty simple marking gage for marking off bevelled surfaces. It's made mostly of stamped metal, which would make it very cheap to produce, and it looks like it would work just fine.

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