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US Patent: 445,030
Polishing-machine
Patentee: Anson P. Boardman (exact or similar names) - Watertown, WI USPTO Classifications: 451/131 Tool Categories: woodworking machines : sanding machines Assignees: None Manufacturer: Berlin Machine Works - Beloit, WI Milwaukee Sander Mfg. Co. - Milwaukee, WI Witnesses: C. H. Keeney C. T. Benedict	Patent Dates: Applied: Apr. 07, 1890 Granted: Jan. 20, 1891 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Berlin Machine Works Vintage Machinery entry for Milwaukee Sander Mfg. Co.
Description: This patent date was seen on a machine from Milwaukee Sander Mfg. Co., and was reported on a machine from Berlin Machine Works.

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