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US Patent: 832,380
Tap and Process of Making the Same
Patentee: James Hartness (exact or similar names) - Springfield, Windsor County, VT USPTO Classifications: 408/219, 451/274, 470/198, 72/340, 72/362, 76/117 Tool Categories: metalworking tools : taps and dies Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Feb. 18, 1904 Granted: Oct. 02, 1906 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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