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Patent number:
Patent Date:
US Patent: 753,221
Proportional Dividers
Patentee:
Antonio Basola (
exact
or
similar
names) - New York, NY
USPTO Classifications:
33/558.02
Tool Categories:
layout tools
:
compasses
:
dividers
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Allan Foose
J. C. Pybas
J. M. Hoctor
Patent Dates:
Applied:
Jun. 12, 1903
Granted:
Mar. 01, 1904
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Description:
J. R. Littely - patent attorney
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