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US Patent: 425,655
Screw-cutting die and stock
Patentee: William E. Canedy (exact or similar names) - Downer's Grove, IL USPTO Classifications: 408/182, 470/207, 81/175 Tool Categories: industrial tools : taps and dies metalworking tools : taps and dies Assignees: William H. Edwards - Downer's Grove, IL William E. Canedy - Downer's Grove, IL Manufacturer: Canedy & Edwards - Downer's Grove, IL Witnesses: H. H. Rose S. E. Vermilyea	Patent Dates: Applied: Jul. 02, 1889 Granted: Apr. 15, 1890 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Canedy-Otto Manufacturing Co.

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