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US Patent: 447,185
Corkscrew
Patentee:
Carl Hollweg - Barmen, Germany

USPTO Classifications:
30/153, 81/3.35

Tool Categories:
household tools : cork extractors : pocket and protected cork extractors

Assignees:
None

Manufacturer:
Unknown

Witnesses:
Chs. Krueger
Rudolph Fricke

Patent Dates:
Applied: Oct. 06, 1890
Granted: Feb. 24, 1891

Patent Pictures: [ 1 | 2 ]
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