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US Patent: 825,760
Level
Liquid Level
Patentee:
John Lytle Russell (exact or similar names) - Andersonia, CA

USPTO Classifications:
33/342, 33/367

Tool Categories:
layout tools : levels

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
William J. Turner
Mark W. Stone
Geo. P. Kingsley
S. H. Cobb

Patent Dates:
Applied: Dec. 04, 1904
Granted: Jul. 10, 1906

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Ralph Brendler
Description:
This is a simple liquid level with a flexible tube, attached tape measure, and a screw cap to seal the liquid in.

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