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Publication numberUSD645538 S1
Publication typeGrant
Application numberUS 29/363,827
Publication dateSep 20, 2011
Filing dateJun 15, 2010
Priority dateMar 25, 2009
Publication number29363827, 363827, US D645538 S1, US D645538S1, US-S1-D645538, USD645538 S1, USD645538S1
InventorsRoger P. Reid, Bruce D. Saaski
Original AssigneeOmnipure Filter Company, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Filter block for liquid filtration
US D645538 S1
Images(2)
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Claims(1)
  1. The ornamental design for a filter block for liquid filtration, as shown and described.
Description

FIG. 1 is a front-right 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, wherein the right side view would be a mirror image of the front view.

FIG. 3 is a rear view of the filter block of FIG. 1, wherein the left side view would be a mirror image of the rear view.

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; and,

FIG. 6 is a cross-sectional view of the filter block of FIG. 1, viewed along line 6-6 in FIG. 4, and wherein stippling indicates the cut surface.

Non-Patent Citations
Reference
1Bear, Jacob, "Dynamics of Fluids in Porous Media", American Elsevier Publishing Company Inc., 1972, pp. 45-47.
2Notification of Transmittal of International Search Report and Written Opinion, PCT US2007/079077, Apr. 14, 2008.
Classifications
U.S. ClassificationD23/209