US Patent: 751,763 - Marking-Gage


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US Patent: 751,763

Marking-Gage

Patentee:

David Wagor (exact or similar names) - Syracuse, NY

USPTO Classifications:

33/332

Tool Categories:

layout tools : special purpose gauges

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

J. J. Laass

G Van Vorst

W. H. Meier, Jr.

Patent Dates:
Applied:	Aug. 21, 1903
Granted:	Feb. 09, 1904

Patent Pictures:

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Description:

This is a very unusual marking tool, combining a center punch, reference fence, and protractor. It is used for accurately locating and making marks in a cylinder.