Liquid purification or separation – With repair or assembling means
Reexamination Certificate
2007-02-20
2007-02-20
Savage, Matthew O. (Department: 1724)
Liquid purification or separation
With repair or assembling means
C210S477000, C210S489000, C210S499000
Reexamination Certificate
active
10376352
ABSTRACT:
A sludge filter is comprised of a mesh filter media secured to a support net. The support net includes a front surface adjacent the filter media and a rear surface opposite the filter media, the rear surface having a plurality of outwardly extending nodes to define flow channels for horizontal and vertical fluid flow intermediate the net and a container surface. The sludge filter is attached directly to the walls or floor of a container. In a preferred embodiment a border of the sludge filter comprises one part of a two-part fastener system with a second part of the two-part fastener system attached to a container along the perimeter of the filter coverage area, so that the filter medium may be removably attached to the container.
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Keeling Kenneth A.
Keeling Patents and Trademarks
Savage Matthew O.
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