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US Patent: 414,372
Spirit Level
Patentee:
Joseph Brakeley (exact or similar names) - Forks of Buffalo, VA

USPTO Classifications:
33/376, 33/388

Tool Categories:
layout tools : levels

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Jerome Hingerty
James Mahon
Patent Dates:
Applied: May 28, 1889
Granted: Nov. 05, 1889

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Russ Allen.
Description:
Spirit level with a circular boss at one end for use with a carpenters square.

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