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US Patent: 501,273
Tool for Turning Tapering Surfaces
Patentee: James Hartness (exact or similar names) - Springfield, Windsor County, VT USPTO Classifications: 29/57, 82/17 Tool Categories: metalworking machines : metal lathes : lathe tools Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: May 04, 1892 Granted: Jul. 11, 1893 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Jones, Lamson & Co.

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