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US Patent: 762,971
Adustable Calipers
Patentee:
William H. Woerner (exact or similar names) - Evansville, IN

USPTO Classifications:
33/542.1

Tool Categories:
layout tools : calipers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
C. J. Fisher
E. Vennerman
H. Scheller
F. C. Gore

Patent Dates:
Applied: Jan. 02, 1904
Granted: Jun. 21, 1904

Patent Pictures:
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