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Patent number:
Patent Date:
US Patent: 299,722
Calipers
Patentee:
Stephen H. Bellows (
exact
or
similar
names) - Athol, MA
USPTO Classifications:
33/558.08
Tool Categories:
layout tools
:
calipers
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
J. J. Coxeter
Edgar V. Wilson
Patent Dates:
Applied:
Mar. 22, 1884
Granted:
Jun. 03, 1884
Patent Pictures:
USPTO
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