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US Patent: 31,331
Making Files and rasps
Patentee: Thomas Sheehan (exact or similar names) - Dunkirk, Chautauqua County, NY USPTO Classifications: 76/24.1 Tool Categories: industrial tools : files metalworking tools : files Assignees: Thomas Sheehan - Dunkirk, NY Charles B. Moss - Washington, DC Manufacturer: Not known to have been produced Witnesses: Theodore Norflet Augustus Porter, Jr. TYhomas Narplet William H. Goods	Patent Dates: Granted: Feb. 05, 1861 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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