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US Patent: 473,027
Machine for Boring and Shaping
Patentee: William J. Smith (exact or similar names) - Boston, Suffolk County, MA USPTO Classifications: 82/1.3 Tool Categories: metalworking machines : drilling and boring : boring heads Assignees: Charles S. Larrabee, Trustee - Boston, Suffolk County, MA Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Dec. 09, 1891 Granted: Apr. 19, 1892 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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