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US Patent: 306,257
Cutting Blade for Lathe Tools
Patentee: Moses C. Johnson (exact or similar names) - Hartford, Hartford County, CT USPTO Classifications: 407/113, 407/117 Tool Categories: metalworking machines : metal lathes : lathe tools Assignees: Amos Whitney - Hartford, Hartford County, CT Manufacturer: Pratt & Whitney Co. - Hartford, Hartford County, CT Witnesses: Unknown	Patent Dates: Applied: Mar. 17, 1884 Granted: Oct. 07, 1884 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Pratt, Whitney & Co.

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