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US Patent: 69,085
Improvement in rolling apparatus for rolling chairs for railroads
Patentee: David Eynon (exact or similar names) - Richmond, VA USPTO Classifications: 72/221, 72/235 Tool Categories: transportation : railroads : track and switches Assignees: Tredegar Co. - Richmond, VA Manufacturer: Tredegar Co. - Richmond, VA Witnesses: E. B. Cooke J. E. Tanner	Patent Dates: Granted: Sep. 24, 1867 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Tredegar Iron Works

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