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US Patent: 314,511
Leveling Instrument
Patentee:
Ernst A. Bostrom (exact or similar names) - Newnan, Coweta County, GA

USPTO Classifications:
33/291

Tool Categories:
specialty tools : surveying apparatus

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
William Wells
Jason A. Lee
L. P. Smith
John Buckler

Patent Dates:
Applied: Nov. 25, 1884
Granted: Mar. 24, 1885

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
Description:
This patent is an improvement of patent #280,713.

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