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CA Patent: CA-6,734
Drill Chuck Mandrin de Foret
Patentee: George M. Pratt (exact or similar names) - Middletown, Middlesex County, CT USPTO Classifications: Tool Categories: metalworking machines : drilling and boring : drill presses : drill press chucks Assignees: None Manufacturer: Victor Sewing Machine Co. - Middletown, Middlesex County, CT Witnesses: F. H. Sloat W. S. Blakey	Patent Dates: Applied: Jul. 19, 1876 Granted: Nov. 09, 1876 Patent Pictures: [ 1 | 2 | 3 ] CIPO Data Report data errors or omissions to steward Joel Havens Vintage Machinery entry for the Victor Sewing Machine Co.
Description: This is the Canadian patent that corresponds to U. S. patent #164,032.

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