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US Patent: 4,611
Plumb-Level
Patentee:
Augustus Girard - Mobile, AL

USPTO Classifications:
33/388

Tool Categories:
layout tools : levels

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Arch. Campbell
Charles Mifflin

Patent Dates:
Granted: Jul. 02, 1846

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions
Description:
This patent is missing the first page on the USPTO site, so I am not sure exactly how it works.

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