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US Patent: 245,106
Boring-Bit
Tapered Twist Drill Bit
Patentee:
M. Scott Weller - Jefferson County, WV

USPTO Classifications:
408/230

Tool Categories:
woodworking tools : hand drills : drill bits : twist drill bits

Assignees:
M. Scott Weller - Jefferson County, WV
Thomas W. Davis - Jefferson County, WV

Manufacturer:
Not known to have been produced

Witnesses:
Fayette B. Souders
M. Karcheval

Patent Dates:
Applied: Jun. 17, 1881
Granted: Aug. 02, 1881

Patent Pictures:
USPTO pdf tiff
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