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US Patent: 80,915
Auger
Patentee:
Leander Colt - Niagara Falls, NY

USPTO Classifications:
408/192

Tool Categories:
woodworking tools : hand drills : drill accessories : drill depth stops
woodworking tools : hand drills : drill bits : auger bits

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Samuel Colt
Nelson Colt

Patent Dates:
Granted: Aug. 11, 1868

Patent Pictures:
USPTO pdf tiff
Google Patents
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