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Publication numberUSD657858 S1
Publication typeGrant
Application numberUS 29/396,194
Publication dateApr 17, 2012
Filing dateJun 27, 2011
Priority dateJun 27, 2011
Publication number29396194, 396194, US D657858 S1, US D657858S1, US-S1-D657858, USD657858 S1, USD657858S1
InventorsKeith Platt
Original AssigneeDiversitech Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Filter frame
US D657858 S1
Abstract  available in
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  1. The ornamental design for a filter frame, as shown and described.

FIG. 1 is a top perspective view of a filter frame of the present invention;

FIG. 2 is a top plan view of the filter frame;

FIG. 3 is a bottom plan view of the filter frame;

FIG. 4 is an elevation view showing the front and back of the filter frame;

FIG. 5 is an elevation view showing both sides of the filter frame; and,

FIG. 6 is a detailed cutaway view of the side of the filter frame showing a center ridge on the left side of FIG. 6 corresponding to the center ridge in FIG. 5 and showing three representative ridges on the right side of FIG. 6 corresponding to the three rightmost ridges in FIG. 5.

The dash dot lines in FIGS. 5 and 6 show center lines and form no part of the claimed design.

Non-Patent Citations
1PCT International Search Report issued by the U.S. Patent & Trademark Office as International Search Authority on Jul. 11, 2011.
U.S. ClassificationD23/365