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US Patent: 504,116
Attachment for Dividers
Patentee:
Warren S. Smith (exact or similar names) - St. Johnsbury, VT

USPTO Classifications:
33/27.02

Tool Categories:
layout tools : compasses : dividers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
F. S. Berry
W. B. Howe
F. C. Mayo
V. S. Wetherell

Patent Dates:
Applied: Apr. 03, 1893
Granted: Aug. 29, 1893

Patent Pictures:
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