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US Patent: 200,048
Improvement in Compasses
Patentee:
Andrew P. Freshman (exact or similar names) - Belleville, IL

USPTO Classifications:
33/558.03

Tool Categories:
layout tools : compasses

Assignees:
George Eisenberg - Belleville, IL

Manufacturer:
Not known to have been produced

Witnesses:
Philip Thebers
Frank Schopp
Paul Bakewell
Saml. S. Boyd

Patent Dates:
Applied: Nov. 26, 1877
Granted: Feb. 05, 1878

Patent Pictures:
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Report data errors or omissions to steward Ralph Brendler
Description:
This compass features a complicated series of arms holding the tip, such that the points remain parallel regardless of what angle the compass is opened to.

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