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US Patent: 38,147
Improved cork-drawer
Patentee: Charles Chinnock (exact or similar names) - Brooklyn, NY USPTO Classifications: 81/3.29 Tool Categories: household : cork extractors : mechanical cork extractors Assignees: None Manufacturer: Unknown Witnesses: J. Little Hyde Eugene Van Benschoten	Patent Dates: Granted: Apr. 14, 1863 Patent Pictures: [ 1 | 2 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Mark Woodard
Description: The cam-and-ratchet was an improvement on Chinnock's earlier patent 35,362

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