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US Patent: 322,991
Knife eraser
Patentee: Frank L. Stowell (exact or similar names) - New York, NY USPTO Classifications: 30/162, 30/169, 30/353, 7/160 Tool Categories: household : cork extractors : combination cork extractors Assignees: None Manufacturer: Unknown Witnesses: E. R. Brown M. S. Dunbar	Patent Dates: Applied: Jun. 23, 1884 Granted: Jul. 28, 1885 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Mark Woodard Don Bull's article on the Stowell patent

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