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US Patent: 441,411
Stock Feeding Device for Screw Machines
Patentee: James Hartness (exact or similar names) - Springfield, Windsor County, VT USPTO Classifications: 226/177, 414/431 Tool Categories: metalworking machines : metalworking machine mechanisms : workpiece changers and storage mechanisms Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Aug. 18, 1890 Granted: Nov. 25, 1890 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Jones, Lamson & Co.

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