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Patent number:
Patent Date:
US Patent: 373,293
Stroke-jointer
Patentees:
Ernst Jenner (
exact
or
similar
names) - Chicago, IL
George Eiserer (
exact
or
similar
names) - Chicago, IL
USPTO Classifications:
144/121
Tool Categories:
woodworking machines
:
cutter head machines
:
wood planers
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
William H. Lotz
Otto Lubkert
Patent Dates:
Applied:
May 31, 1887
Granted:
Nov. 15, 1887
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Description:
This is a fixed-knife edge planer. Such designs were common before 1850, but by 1887 they were generally considered obsolete.
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