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US Patent: 191,894
Lathes for Cutting Screw Taps
Patentee: George R. Stetson (exact or similar names) - New Bedford, Bristol County, MA USPTO Classifications: 82/110 Tool Categories: metalworking machines : metal lathes : screwcutting lathes metalworking machines : metal threading machines Assignees: George R. Stetson - New Bedford, Bristol County, MA Morse Twist Drill & Machine Co. - New Bedford, Bristol County, MA Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Mar. 12, 1877 Granted: Jun. 12, 1877 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Morse Twist Drill & Machine Co.

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