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US Patent: 371,387
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Patentee: Albert U. Smith (exact or similar names) - Seymour, CT USPTO Classifications: 408/199 Tool Categories: woodworking tools : hand drills : drill bits : countersinks Assignees: Norman Sperry - Seymour, CT Manufacturer: Not known to have been produced Witnesses: R. H. Clark E. E. Adams	Patent Dates: Applied: Apr. 23, 1887 Granted: Oct. 11, 1887 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin (dm)

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