US Patent: 482,714


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US Patent: 482,714

Bung

Patentee:

John Baeumle (exact or similar names) - Milwaukee, WI

USPTO Classifications:

217/109, 81/119

Tool Categories:

wrenches : auxiliary wrenches

Assignees:

John Baeumle - Milwaukee, WI

Micahel Poetzel - Milwaukee, WI

Manufacturer:

Not known to have been produced

Witnesses:

Patent Dates:
Applied:	Apr. 30, 1892
Granted:	Sep. 20, 1892

Patent Pictures:

John Baeumle patent September 20, 1892

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Description:

The bung features a wedge-shaped ring of compressible sealing material and includes a special purpose wrench and lifter which is described in the specifications and shown in the drawings.