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Patent number:
Patent Date:
US Patent: 339,287
Combined plumb, level, and square
Patentee:
Charles Gates (
exact
or
similar
names) - Lebanon, PA
USPTO Classifications:
33/340
,
33/354
,
33/392
,
33/404
,
33/418
,
33/451
,
33/465
,
33/499
Tool Categories:
layout tools
:
levels
layout tools
:
squares
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Jan. 18, 1886
Granted:
Apr. 06, 1886
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
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