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US Patent: 403,712
Machine for grinding the cutters of wood-cutting machines
Patentee: Otto Asmus Winter (exact or similar names) - Bustehude, Prussia, Germany USPTO Classifications: 451/236, 451/360, 451/374 Tool Categories: metalworking machines : grinders : sharpening machines Assignees: None Manufacturer: Not known to have been produced Witnesses: Alexander Specht H. T. Wagner	Patent Dates: Applied: May 28, 1888 Granted: May 21, 1889 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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