Patent
   D517678
Priority
Jun 24 2003
Filed
Jun 24 2003
Issued
Mar 21 2006
Expiry
Mar 21 2020
Assg.orig
Entity
unknown
6
9
n/a
The ornamental design for an air diffuser, as shown and described.

FIG. 1 is a perspective view of the air diffuser of the present invention;

FIG. 2 is a front perspective view of thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a side elevation view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines shown are for illustrative purposes only and form no part of the claimed design.

Wiler, James Q.

Patent Priority Assignee Title
D713950, Dec 23 2011 STELPRO DESIGN INC Vent grille
D713952, Dec 23 2011 STELPRO DESIGN INC Vent grille
D713953, Dec 23 2011 STELPRO DESIGN INC Vent grille
D752200, Dec 10 2013 Delta Electronics, Inc. Ventilation fan
D832416, Jun 19 2017 Delta Electronics, Inc. Ventilation fan grille
D944385, Jun 28 2019 Air vent diffuser
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