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US Patent: 996,612
Auger-Bit
Patentee: John William Caldwell (exact or similar names) - Toronto, ON Canada USPTO Classifications: 408/102, 408/213, 408/225 Tool Categories: woodworking tools : hand drills : drill bits : auger bits Assignees: None Manufacturer: Not known to have been produced Witnesses: H. Dennison William C. Muir	Patent Dates: Applied: Jun. 24, 1908 Granted: Jul. 04, 1911 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin (dm)

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