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Patent number:
Patent Date:
US Patent: 434,828
Cant Hook
Patentee:
Harvey R. Hamilton (
exact
or
similar
names) - St. Croix, Perry County, IN
USPTO Classifications:
294/17
Tool Categories:
trade specific
:
lumberjack
Assignees:
Michael Siersdorfer
- Cincinnati, Hamilton County, OH
Emile Dupaquier
- Louisville, Jefferson County, KY
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Dec. 13, 1889
Granted:
Aug. 19, 1890
Patent Pictures:
USPTO
(New site tip)
Google Patents
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