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US Patent: 1,182,861
Metal Working Tool
Patentee: Henry K. Spencer (exact or similar names) - Dorchester, Suffolk County, MA USPTO Classifications: 279/48, 33/803, 451/285, 451/363, 451/364, 451/9 Tool Categories: metalworking tools : machinist tools : measuring tools : dial indicator gauges specialty tools : measuring apparatus Assignees: Blanchard Machine Co. - Boston, Suffolk County, MA Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Sep. 21, 1911 Granted: May 09, 1916 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Blanchard Machine Co.

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