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Patent number:
Patent Date:
US Patent: 488,544
Folding Square
Patentee:
Eliphalet De Camp (
exact
or
similar
names) - Newark, NJ
USPTO Classifications:
403/95
Tool Categories:
layout tools
:
squares
:
carpenter squares
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Alfred Gartner
William D. Bell
Patent Dates:
Applied:
May 17, 1892
Granted:
Dec. 27, 1892
Patent Pictures:
USPTO
(New site tip)
Google Patents
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