Land vehicles – Wheeled – Attachment
Reexamination Certificate
2006-12-04
2009-11-17
Dickson, Paul N (Department: 3616)
Land vehicles
Wheeled
Attachment
C414S719000
Reexamination Certificate
active
07618062
ABSTRACT:
A working machine includes a rear mounted 3 point hitch and a ballast assembly. The ballast assembly includes a housing and a metal frame positioned within the housing. The frame includes a 3 point coupler connected with the 3 point hitch. Concrete ballast is within the housing in contact with the frame.
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Hamm Nicholas
Sharpe Peter Sutherland
Deere & Company
Dickson Paul N
Verley Nicole
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