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Patent number:
Patent Date:
US Patent: 303,967
Saw-mill dog
Patentee:
John Ackerman (
exact
or
similar
names) - Columbus, OH
USPTO Classifications:
269/54.2
Tool Categories:
woodworking machines
:
sawmills
:
sawmill dogs
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Ad. Mitchell
John R. Bowdle
Patent Dates:
Applied:
May 15, 1884
Granted:
Aug. 26, 1884
Patent Pictures:
USPTO
(New site tip)
Google Patents
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