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US Patent: 226,968
Hollow Auger
Patentee: Orville M. Brailey (exact or similar names) - Amherst, MA USPTO Classifications: 30/495 Tool Categories: woodworking tools : hand drills : drill bits : hollow bits Assignees: None Manufacturer: Not known to have been produced Witnesses: E. A. Thomas George L. Henry	Patent Dates: Applied: Jan. 31, 1880 Granted: Apr. 27, 1880 Patent Pictures: [ 1 | 2 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin (dm)

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