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US Patent: 956
Balance and Pendulum Level and Plumb
Patentee:
Lemueul Lewis - Newfield, NY

USPTO Classifications:
33/402

Tool Categories:
layout tools : levels : pendulum levels

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
A. C. Hall
August Sherrill

Patent Dates:
Granted: Oct. 03, 1838

Patent Pictures:
USPTO pdf tiff
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Description:
This is a simple pendulum level inside a wooden box. The bottom of the box sides have windows to allow you to see a graduated plate on the bottom of the box.

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