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US Patent: 149,983
Improvement in cork-screws
Patentee: John A. Bragaw (exact or similar names) - Kingston, NY USPTO Classifications: 81/3.35 Tool Categories: household : cork extractors : mechanical cork extractors Assignees: None Manufacturer: Unknown Witnesses: Henry T. Brown Michael Ryan	Patent Dates: Applied: Mar. 10, 1874 Granted: Apr. 21, 1874 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Mark Woodard
Description: The machanism operates with thumb and two forefingers.

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