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Patent number:
Patent Date:
US Patent: 271,128
Center Square & Bevel
Patentee:
John W. Romans (
exact
or
similar
names) - Chelsea, MA
USPTO Classifications:
33/419
Tool Categories:
layout tools
:
marking gauges
:
center marking gauges
layout tools
:
bevels
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Edward Dummer
Louis Cohen
Patent Dates:
Applied:
Nov. 16, 1881
Granted:
Jan. 23, 1883
Patent Pictures:
USPTO
(New site tip)
Google Patents
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