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US Patent: 528,729
Protractor & Bevel
Patentee:
Thomas J. Lumis (exact or similar names) - Hartford, CT

USPTO Classifications:
33/456

Tool Categories:
metalworking tools : machinist tools : measuring tools : protractors
layout tools : bevels
layout tools : protractors

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
J. A, Cantin
Arthur B. Jenkins
Charles L. Burdett

Patent Dates:
Applied: Feb. 07, 1894
Granted: Nov. 06, 1894

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