Liquid purification or separation – With repair or assembling means
Reexamination Certificate
2007-10-16
2007-10-16
Cecil, Terry K. (Department: 1723)
Liquid purification or separation
With repair or assembling means
C210S323200
Reexamination Certificate
active
11339470
ABSTRACT:
The prevent invention provides an oil filter comprising a filter element housed in a casing, the filter element being formed of two or more cylindrical element pieces piled on top of another in the height direction and attachably and detachably connected through connecting members. Accordingly, the efficiency in each of manufacture, stock control and storage of the filter element can be improved, and the cost can be also reduced.
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Asakage Tomohiko
Fujii Kazuhiko
Mori Saburo
Tanaka Tomoshige
Cecil Terry K.
Kobelco Construction Machinery Co., Ltd.
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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