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Publication numberUSD421786 S
Publication typeGrant
Application numberUS 29/093,405
Publication dateMar 21, 2000
Filing dateSep 10, 1998
Publication number093405, 29093405, US D421786 S, US D421786S, US-S-D421786, USD421786 S, USD421786S
InventorsRaoul L. Madrid
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Area filter device
US D421786 S
Abstract  available in
Images(3)
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Claims(1)
  1. The ornamental design for an area filter device, as shown and described.
Description

FIG. 1 is a front elevational view of an area filter device showing my new design;

FIG. 2 is a top view of the area filter device; and,

FIG. 3 is a top view of the area filter device shown with a replaceable filter device removed for clarity of illustration.

The surface(s) or portion(s) of the article not shown in the drawing or described in the specification form(s) no part of the claimed design.

Classifications
U.S. ClassificationD23/209