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US Patent: 283,705
Boring-Bit
Patentee: Hiram E. Fuller (exact or similar names) - New York, NY USPTO Classifications: 408/213 Tool Categories: woodworking tools : hand drills : drill bits : auger bits Assignees: Esther A. Bramhall - Brooklyn, NY Manufacturer: Not known to have been produced Witnesses: F. O. McCleary G. B. Harris	Patent Dates: Applied: Feb. 15, 1883 Granted: Aug. 21, 1883 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin (dm)
Description: Downwardly (i.e. towards the wood) curving, gouge shaped floor cutters, are combined with further downward sweeping spurs. Claim is for ease of cut.

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