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Patent number:
Patent Date:
US Patent: 433,869
Calipers & Dividers
Patentee:
Anders P. Laursen (
exact
or
similar
names) - Passaic, NJ
USPTO Classifications:
33/558.07
Tool Categories:
layout tools
:
calipers
layout tools
:
compasses
:
dividers
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Julius Hansen
Louis Muller
Patent Dates:
Applied:
Jan. 27, 1890
Granted:
Aug. 05, 1890
Patent Pictures:
USPTO
(New site tip)
Google Patents
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