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Patent number:
Patent Date:
US Patent: 295,466
Cutting Tool
Patentee:
J. Bennett Wallace (
exact
or
similar
names) - Chicago, Cook County, IL
USPTO Classifications:
408/146
,
408/158
,
408/191
Tool Categories:
metalworking machines
:
drilling and boring
:
drill bits
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Dec. 18, 1882
Granted:
Mar. 18, 1884
Patent Pictures:
USPTO
(New site tip)
Google Patents
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