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US Patent: 377,790
Cork-extractor
Patentee: Edwin Walker (exact or similar names) - Erie, PA USPTO Classifications: 81/3.33 Tool Categories: household : cork extractors : bar corkscrews Assignees: E. Walker Tool Co. - Erie, PA Manufacturer: Erie Specialty Manufacturing Co. - Erie, PA Witnesses: John Davis W. W. Simpson	Patent Dates: Applied: May 27, 1887 Granted: Feb. 14, 1888 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Mark Woodard

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