Air vent

- Leen & Associates, Inc.

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Description

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.

Claims

The ornamental design for an air vent, as shown and described.

Referenced Cited
U.S. Patent Documents
D358205 May 9, 1995 Ruhland
2472748 June 1949 Labus
2824429 February 1958 Zucker
3500739 March 1970 Dry
3938430 February 17, 1976 Koppang
5334091 August 2, 1994 Shih-Chin
5370576 December 6, 1994 Krofchalk
Patent History
Patent number: D451590
Type: Grant
Filed: Aug 11, 2000
Date of Patent: Dec 4, 2001
Assignee: Leen & Associates, Inc. (Bellevue, WA)
Inventor: Walter L. Webb (Mukilteo, WA)
Primary Examiner: Lisa Lichtenstein
Attorney, Agent or Law Firm: Dean A. Craine
Application Number: 29/146,385
Classifications
Current U.S. Class: Vent, Ductwork, Or Element Thereof (D23/393)
International Classification: 2304;