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US Patent: 4,135,415
Corkscrew
Patentees: Johannes Liebscher (exact or similar names) - Nassau, West Germany Rolf G. Schulein (exact or similar names) - Singhofen, West Germany USPTO Classifications: 81/3.29, D8/42 Tool Categories: household : 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 (New site tip) Google Patents Report data errors or omissions to steward Mark Woodard

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