Patent
   D421786
Priority
Sep 10 1998
Filed
Sep 10 1998
Issued
Mar 21 2000
Expiry
Mar 21 2014
Assg.orig
Entity
unknown
2
4
n/a
The ornamental design for an area filter device, as shown and described.

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.

Madrid, Raoul L.

Patent Priority Assignee Title
D713608, Feb 15 2013 Granuldisk AB Basket
D727102, Apr 16 2014 ETS Express, Inc.; ETS EXPRESS, INC Beverage container
Patent Priority Assignee Title
2060468,
5059319, Dec 24 1990 Paint can strainer cover
D289455, Nov 27 1985 E HOFMANN PLASTICS CANADA INC Bucket and lid therefor
D360029, Apr 20 1994 Grand Bleu International, Inc. Air filter unit for use in respirators
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