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US Patent: 146,420
Improvement in hub-borers
Patentee: Adrian O. Abbott (exact or similar names) - Adrian, MI USPTO Classifications: 408/111 Tool Categories: trade specific : wheelwright woodworking machines : specialty woodworking machines : wheel making machines Assignees: None Manufacturer: Abbott & Co. - Hudson, MI Witnesses: Fred Barse Charles T. King	Patent Dates: Applied: Nov. 01, 1873 Granted: Jan. 13, 1874 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Abbott & Co.

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