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Patent number:
Patent Date:
US Patent: 98,106
Improvement in combined square and caliper
Patentee:
Josiah Potts (
exact
or
similar
names) - Milwaukee, WI
USPTO Classifications:
33/332
,
33/833
Tool Categories:
layout tools
:
squares
layout tools
:
measurement gauges
:
surface gauges
layout tools
:
levels
:
machinist levels
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
T. L. Pietschman
Donald C. Lewis
John F. Brook
Patent Dates:
Granted:
Dec. 21, 1869
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Description:
Munn & Co.- patent attorneys
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