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Patent number:
Patent Date:
US Patent: 187,052
Gages
Patentee:
Frederick J. Seybold (
exact
or
similar
names) - Chicago, IL
USPTO Classifications:
33/800
Tool Categories:
layout tools
:
measurement gauges
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Marion U. Higgins
James D. Vanderford
W. L. Baker
W. H. Ganson
Patent Dates:
Applied:
Oct. 23, 1876
Granted:
Feb. 06, 1877
Patent Pictures:
USPTO
(New site tip)
Google Patents
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