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Patent number:
Patent Date:
US Patent: 123,246
Improvement in Countersinks
Patentee:
Wallace H. Dodge (
exact
or
similar
names) - Mishawaka, IN
USPTO Classifications:
408/199
Tool Categories:
woodworking tools
:
hand drills
:
drill bits
:
countersinks
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
J. V. White
T. H. Alexander
Patent Dates:
Granted:
Jan. 30, 1872
Patent Pictures:
USPTO
(New site tip)
Google Patents
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