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US Patent: 1,766,598
Screw-Cutting Die
Patentees: Ernest T. Bysshe (exact or similar names) - Springfield, Windsor County, VT Robert R. Finn (exact or similar names) - Springfield, Windsor County, VT USPTO Classifications: 408/154, 76/117 Tool Categories: metalworking machines : drilling and boring : tapping heads and chucks metalworking tools : tap and die holders metalworking tools : taps and dies Assignees: Jones & Lamson Machine Co. - Springfield, Windsor County, VT Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Feb. 28, 1928 Granted: Jun. 24, 1930 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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