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United States Patent D614,259
Reid ,   et al. April 20, 2010

Filter block for liquid filtration

Claims


CLAIM The ornamental design for a filter block for liquid filtration, as shown and described.
Inventors: Reid; Roger P. (Caldwell, ID), Saaski; Bruce D. (Nampa, ID)
Assignee: Omnipure Filter Company, Inc. (Caldwell, ID)
Appl. No.: D/334,385
Filed: March 25, 2009

Related U.S. Patent Documents

Application NumberFiling DatePatent NumberIssue Date
11858765Sep., 2007

Current U.S. Class: D23/209
Current International Class: 2301
Field of Search: D23/207,209 210/282,464

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Other References

Bear, Jacob, "Dynamics of Fluids in Porous Media", American Elsevier Publishing Company Inc., 1972, pp. 45-47. cited by other.

Primary Examiner: Webster; Robin V
Attorney, Agent or Firm: Pedersen & Co., PLLC Pedersen; Ken J. Pedersen; Barbara S.

Description



FIG. 1 is a front perspective view of the invented design for a filter block for liquid filtration.

FIG. 2 is a front view of the filter block of FIG. 1, with the back view being the same as front view.

FIG. 3 is a side view of the filter block of FIG. 1, with right and left side views being the same.

FIG. 4 is a top view of the filter block of FIG. 1.

FIG. 5 is a bottom view of the filter block of FIG. 1.

FIG. 6 is a cross-sectional, perspective side view of the filter block of FIG. 1, taken along 6--6 in FIG. 1, the cross-section being taken axially front-to-back through the center of the filter block, and wherein stippling indicates the cut surface.

FIG. 7 is a cross-sectional, perspective front view of the filter block of FIG. 1, taken along 7--7 in FIG. 1, the cross-section being taken axially side-to-side through the middle of the filter block.

FIG. 8 is a front perspective view of an alternative embodiment of the invented design for a filter block for liquid filtration.

FIG. 9 is a front view of the filter block of FIG. 8, with the back view being the same as front view.

FIG. 10 is a side view of the filter block of FIG. 8, with right and left side views being the same.

FIG. 11 is a top view of the filter block of FIG. 8.

FIG. 12 is a bottom view of the filter block of FIG. 8.

FIG. 13 is a cross-sectional, perspective side view of the filter block of FIG. 8, taken along 13--13 in FIG. 8, the cross-section being taken axially front-to-back through the center of the filter block, and wherein stippling indicates the cut surface; and,

FIG. 14 is a cross-sectional, perspective front view of the filter block of FIG. 8, taken along 14--14 in FIG. 8, the cross-section being taken axially side-to-side through the middle of the filter block, and wherein stippling indicates the cut surface.

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