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US Patent: 509,819
Corkscrew
Patentee: Charles Meerroth (exact or similar names) - Philadelphia, PA USPTO Classifications: 30/154, 340/291, 81/3.35 Tool Categories: household : cork extractors : pocket and protected cork extractors Assignees: None Manufacturer: Unknown Witnesses: John W. Speakman Henry Speakman	Patent Dates: Applied: Oct. 22, 1892 Granted: Nov. 28, 1893 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Mark Woodard

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