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US Patent: 40,004
Improved wheel-dressing machine
Patentee: Hiram S. Jacobs (exact or similar names) - Portland, OR USPTO Classifications: 142/1, 144/154, 144/3.1, 144/3.5 Tool Categories: trade specific : wheelwright Assignees: None Manufacturer: Jacob's Patent Wheel Dressing Machine Co. - New York, NY Witnesses: Octavius Knight R. H. Mayhew	Patent Dates: Granted: Sep. 15, 1863 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Jacob's Patent Wheel Dressing Machine Co.

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