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US Patent: 426,115
Bung and Bushing
Patentee:
George M. Doersch - Centreville, WI

USPTO Classifications:
217/107, 81/3.49

Tool Categories:
wrenches : auxiliary wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Anna Faust
C. H. King
Oscar Jost
Hugo G. Hill

Patent Dates:
Applied: Nov. 22, 1889
Granted: Apr. 22, 1890

Patent Pictures:
George M. Doersch patent April 22, 1890
USPTO pdf tiff
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Description:
A multi-part bung and corresponding bushing. The outer plate has an undercut socket, and a corresponding handle or wrench with a projecting lip.

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