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Patent number:
Patent Date:
US Patent: 1,001,433
Beam-Compass
Patentee:
Hugo F. Olson (
exact
or
similar
names) - Dorchester, MA
USPTO Classifications:
33/27.033
Tool Categories:
layout tools
:
compasses
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
John Edison
Frank Sundin
Oliver W. Holmes
H. G. Robb
Patent Dates:
Applied:
Mar. 29, 1911
Granted:
Aug. 22, 1911
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Ralph Brendler
Description:
This is a machinist/draftsmans beam compass with a micro-adjustable point.
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