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US Patent: 479,112
Dividers
Patentee:
William A. Bernard (exact or similar names) - New Haven, CT

USPTO Classifications:
33/458, 33/558.4

Tool Categories:
layout tools : compasses : dividers

Assignees:
None

Manufacturer:
William Schollhorn Co. - New Haven, CT

Witnesses:
Henry Staley
William A. Fitzgerald
Patent Dates:
Applied: Oct. 01, 1891
Granted: Jul. 19, 1892

Patent Pictures: [ 1 | 2 | 3 ]
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