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US Patent: 672,796
Corkscrew
Patentee: John R. Murphy (exact or similar names) - Harvard, MA USPTO Classifications: 30/1.5, 7/155, 81/3.29 Tool Categories: household : cork extractors : self and partial cork pullers Assignees: None Manufacturer: John R. Murphy - Harvard, MA Witnesses: P. E. Teschemacher Lillian I. Basford	Patent Dates: Applied: Feb. 02, 1901 Granted: Apr. 23, 1901 Patent Pictures: [ 1 | 2 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Mark Woodard

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