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US Patent: 272,139
Screw Cutting Tool
Patentee: Darius Houghton (exact or similar names) - Skowhegan, Skowhegan County, ME USPTO Classifications: 407/8 Tool Categories: metalworking machines : metal lathes : lathe tools metalworking machines : metal lathes : lathe tool holders and tool posts Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Aug. 30, 1882 Granted: Feb. 13, 1883 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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