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US Patent: 1,142,215
Marking-Gage and Try-Square
Patentees:
Edith Wimmer (exact or similar names) - Loveland, CO
John See (exact or similar names) - Steamboat Springs, CO

USPTO Classifications:
33/42, 33/427, D10/62

Tool Categories:
layout tools : squares
layout tools : marking gauges

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Wm. D. Dobbin
W. D. Wilson
Adeline Fields
James F. McKinnis
J. R. Tomlin
M. E. McCarthy

Patent Dates:
Applied: Aug. 21, 1914
Granted: Jun. 08, 1915

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Ralph Brendler
Description:
This is an odd design for a combination try-square and pencil marking gage. It uses a dovetailed arm held in place by a rotating cam on the head. The head itself is long and uses a rabbet to help it reference the surface for a longer distance.

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