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Patent number:
Patent Date:
US Patent: 39,124
Plumb, Level, and Square
Patentees:
John S. Davidson (
exact
or
similar
names) - Cranberry, NJ
Enoch Pullen (
exact
or
similar
names) - Prospect Plains, NJ
Derrick G. Davidson (
exact
or
similar
names) - Prospect Plains, NJ
USPTO Classifications:
33/368
,
33/391
Tool Categories:
layout tools
:
levels
:
plumbs
layout tools
:
squares
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
S. W. Davidson
Joseph Mather
Patent Dates:
Granted:
Jul. 07, 1863
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Ralph Brendler
Description:
This is a fairly striaghtforward plumb, with a built-in square.
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