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Cultivator hitch
US 3,193,306 A
Filed
: 07/02/1963
Issued
: 07/06/1965
Est. Priority Date
: 07/02/1963
Status: Expired due to Term
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Current Assignee
William H. Pettit
Original Assignee
William H. Pettit
Inventors
Pettit, William H.
Application Number
US04/292,360
Time in Patent Office
735 Days
Field of Search
US Class Current
280/489
CPC Class Codes
A01B 23/046
Specially adapted for harro...
A01B 63/26
by man-power
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