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US Patent: 4,135,415
Corkscrew
Patentees:
Johannes Liebscher - Nassau, West Germany
Rolf G. Schulein - Singhofen, West Germany

USPTO Classifications:
81/3.29, D8/42

Tool Categories:
household tools : cork extractors : mechanical cork extractors

Assignees:
Leifheit International Gunter Leifheit GmbH - Nassau, West Germany

Manufacturer:
Unknown

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 17, 1977
Granted: Jan. 23, 1979

Patent Pictures:
USPTO pdf tiff
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