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Patent number:
Patent Date:
US Patent: 72,159
Plumb & Level
Patentee:
S. A. Bostwick (
exact
or
similar
names) - Laconia, Belknap County, NH
USPTO Classifications:
33/388
Tool Categories:
layout tools
:
levels
:
plumbs
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Granted:
Dec. 17, 1867
Patent Pictures:
USPTO
(New site tip)
Google Patents
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