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Patent number:
Patent Date:
US Patent: 259,317
Plow attachment
Patentee:
Peter Kettenring (
exact
or
similar
names) - Defiance, OH
USPTO Classifications:
172/741
,
403/398
Tool Categories:
agricultural
:
plows
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Frederick Moss
William Laustes
Patent Dates:
Applied:
Mar. 23, 1882
Granted:
Jun. 13, 1882
Patent Pictures:
USPTO
(New site tip)
Google Patents
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