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US Patent: 502,174
Machine for grinding spokes
Patentees: George Jacob Covert (exact or similar names) - Penn Yan, NY George William Price (exact or similar names) - Penn Yan, NY Ira Levi Price (exact or similar names) - Penn Yan, NY USPTO Classifications: 451/307 Tool Categories: woodworking machines : sanding machines trade specific : wheelwright Assignees: None Manufacturer: Not known to have been produced Witnesses: John Walrath Maud Carr	Patent Dates: Applied: Oct. 27, 1892 Granted: Jul. 25, 1893 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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