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US Patent: 724,697
Compass or Dividers
Patentee:
Charles Edward Hand (exact or similar names) - Monteal, QC Canada

USPTO Classifications:
33/558.03

Tool Categories:
layout tools : compasses : dividers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
John A. Deufferwiel
J. Edward Page
Victor H. Ellacott
C. Cushing

Patent Dates:
Applied: Feb. 05, 1900
Granted: Apr. 07, 1903

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