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US Patent: 123,421
Bungs
Patentee:
Daniel B. Rickey (exact or similar names) - San Francisco, CA

USPTO Classifications:
217/107

Tool Categories:
wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
J. L. Boone
W. F. Bingham
A. H. Evans
Patent Dates:
Granted: Feb. 06, 1872

Patent Pictures:
Daniel B. Rickey Pat. Feb. 6, 1872
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Description:
The invention is a threaded metallic bung plug with a built-in washer, a four-sided socket, and a corresponding wrench.

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