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US Patent: 466,986
Calipers for Bracelets
Patentee:
George C. Van Roden - Philadelphia, PA

USPTO Classifications:
33/800, 33/801

Tool Categories:
layout tools : calipers
layout tools : special purpose gauges

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
John A. Wiedersheim
A. P. Jennings
P. F. Dagle
L. Douville

Patent Dates:
Applied: May 08, 1891
Granted: Jan. 12, 1892

Patent Pictures:
USPTO pdf tiff
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Description:
John A. Wiedersheim - patent attorney

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