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US Patent: 793,602
Protractor
Patentees:
John Murdock (exact or similar names) - Poquonock, CT
Victor L. Lenard (exact or similar names) - Poquonock, CT

USPTO Classifications:
33/470

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Lena S. Berkovitch
Cora M. Atwood
William H. Barker
E. R. Barker

Patent Dates:
Applied: Apr. 09, 1904
Granted: Jun. 27, 1905

Patent Pictures:
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Jenkins & Barker - patent attorneys

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