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Patent number:
Patent Date:
US Patent: 387,188
Machine for Cutting Floor-Lips and Spurs on Augers and Bits
Patentee:
James Swan (
exact
or
similar
names) - Seymour, CT
USPTO Classifications:
76/3
Tool Categories:
tool making
:
making drills and augers
woodworking tools
:
hand drills
:
drill bits
:
auger bits
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Lewis A. Camp
Samuel P. Camp
Patent Dates:
Applied:
May 14, 1888
Granted:
Jul. 31, 1888
Patent Pictures: [
1
|
2
]
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