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US Patent: 495,311
Tool
Bit for Flared Holes
Patentee:
Charles Albert Cutting (exact or similar names) - Middletown, VA

USPTO Classifications:
175/263, 408/26, 82/1.4

Tool Categories:
woodworking tools : hand drills : drill bits

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
E. J. McGee
M. L. Larrick
Patent Dates:
Applied: Aug. 09, 1892
Granted: Apr. 11, 1893

Patent Pictures:
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