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US Patent: 436,495
Spirit Level
Patentee:
Philo L. Fox (exact or similar names) - Bridgeport, CT

USPTO Classifications:
33/381

Tool Categories:
layout tools : levels

Assignees:
None

Manufacturer:
Unknown

Witnesses:
A. M. Wooster
Arley I. Munson
Patent Dates:
Applied: May 12, 1890
Granted: Sep. 16, 1890

Patent Pictures: [ 1 | 2 | 3 | 4 ]
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Description:
Plumb and level consisting of two strips of wood with metallic cross pieces containing that attach the top and bottom wood strips.

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