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US Patent: 195,925
Dressmakers' Squares
Patentee:
Caleb H. Griffin (exact or similar names) - Lynn, Essex County, MA

USPTO Classifications:
33/16

Tool Categories:
specialty tools : garment measuring tools
layout tools : squares : combination squares

Assignees:
Caleb H. Griffin - Lynn, Essex County, MA
Elizabeth E. Durgin - Malden Centre, Middlesex County, MA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 30, 1877
Granted: Oct. 09, 1877

Patent Pictures:
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