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Patent number:
Patent Date:
US Patent: 465,882
Spirit-Level
Patentee:
Charles E. Peterson (
exact
or
similar
names) - Marinette, WI
USPTO Classifications:
33/386
Tool Categories:
layout tools
:
levels
:
wooden levels
Assignees:
None
Manufacturer:
Unknown
Witnesses:
Magnus Olson
L. K. MacNeill
Patent Dates:
Applied:
Oct. 14, 1891
Granted:
Dec. 29, 1891
Patent Pictures:
USPTO
(New site tip)
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Report data errors or omissions to steward Russ Allen
Description:
Example found marked C. E. Peterson, Marinette, Wis, Pat. Dec. 29, 1891.
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