Earth working – Mounting for pushed tool at end of motor vehicle – Transversely mounted blade
Reexamination Certificate
2008-07-22
2008-07-22
Novosad, Christopher J. (Department: 3641)
Earth working
Mounting for pushed tool at end of motor vehicle
Transversely mounted blade
C037S266000, CD15S032000
Reexamination Certificate
active
11702947
ABSTRACT:
An object of the invention is to provide a blade preferable for being mounted on various kinds of work machines, particularly work machines for digging, carrying of soil and leveling, in which increase in a quantity of soil per tractional force is achieved with a simple structure to reduce consumption horsepower and increase fuel consumption efficiency thereby leading to low cost.
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patent: D477610 (2003-07-01), Matsumoto et al.
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patent: 08-49224 (1996-02-01), None
patent: 2001-040693 (2001-02-01), None
Matsumoto Norihisa
Tamaru Masatake
Fish & Richardson P.C.
Komatsu Ltd.
Novosad Christopher J.
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