Patent
   D452305
Priority
Mar 03 1999
Filed
Aug 11 2000
Issued
Dec 18 2001
Expiry
Dec 18 2015
Assg.orig
Entity
unknown
8
7
n/a
The ornamental design for an air vent, as shown and described.

FIG. 1 is a perspective view of the subject design air vent.

FIG. 2 is a top plan view of the invention.

FIG. 3 is a bottom plan view of the invention.

FIG. 4 is a front elevation view of the invention.

FIG. 5 is a rear elevation view of the invention.

FIG. 6 is a left side elevation view of the invention; and,

FIG. 7 is a right side elevation view of the invention.

Webb, Walter L.

Patent Priority Assignee Title
D517191, Aug 23 2004 Innovative Vent Solutions, Inc. Contemporary register cover
D518566, May 24 2004 Deflecto Corporation Floor register
D525354, Oct 22 2004 Seiho International, Inc. Air vent
D593673, Nov 27 2006 Firma Aurora Konrad G. Schulz GmbH & Co. KG Air louver
D605281, Nov 09 2007 AURORA Konrad G. Schultz GmbH & Co KG Louvered vent
D621925, Jan 20 2009 The Boeing Company Air vent
D723154, Dec 13 2013 Louver for a fan
D919076, Dec 11 2018 HD HYUNDAI INFRACORE CO , LTD Air vent cap
Patent Priority Assignee Title
2472748,
2824429,
3500739,
3938430, May 18 1972 Air vents
5334091, May 01 1991 Holmes Products Corp. Window fan
5370576, Jan 13 1993 SACKETT, ELEANOR L ; KROFCHALK, JON W Sidewall vent-mounted fan assembly for a truck cab
D358205, Mar 01 1993 Decor Grates Incorporated Grill for a vent
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 11 2000Leen & Associates, Inc.(assignment on the face of the patent)
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