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Patent number:
Patent Date:
US Patent: 831,242
Marking Gage
Patentee:
Clarence Wilmot Robison (
exact
or
similar
names) - Juniata, PA
USPTO Classifications:
33/197
,
33/44
Tool Categories:
layout tools
:
marking gauges
:
butt gauges
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
M. A. Schmidt
O. E. Murray
S. S. Metz
C. F.D. Metzger
Patent Dates:
Applied:
Dec. 02, 1905
Granted:
Sep. 18, 1906
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Ralph Brendler
Description:
This is a very compact butt gage, which allows the depth and width of the hinge mortise to be marked in the same operation.
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