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US Patent: 355,718
Machine for Milling Nuts
Patentee: Charles E. Roberts (exact or similar names) - Chicago, Cook County, IL USPTO Classifications: 470/107 Tool Categories: specialty machines : nut or bolt making machines metalworking machines : milling machines Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Sep. 28, 1886 Granted: Jan. 11, 1887 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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