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US Patent: 53,236
Improvement in gearing for grinding or other rollers
Patentee: Willard E. Sibley (exact or similar names) - Weston, MA USPTO Classifications: 74/665.0GA, 74/665R Tool Categories: Assignees: Nathan L. Sibley - Weston, MA Manufacturer: Not known to have been produced Witnesses: J. W. Whitney Oel Farnsworth	Patent Dates: Granted: Mar. 13, 1866 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for W. E. Sibley

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