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US Patent: 691,682
Calipers
Patentee:
Fred Weimar (exact or similar names) - Chicago, IL

USPTO Classifications:
33/558.05

Tool Categories:
layout tools : calipers

Assignees:
T. D. Hewitt - Freeport, IL
S. A. French - Chicago, IL

Manufacturer:
Not known to have been produced

Witnesses:
Charles O. Shervey
S. Bliss
Patent Dates:
Applied: May 02, 1901
Granted: Jan. 21, 1902

Patent Pictures:
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