Nasal air filter

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front elevation view of a nasal air filter showing our new design;

FIG. 2 is a side elevation view;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view; and,

FIG. 5 is an isometric view of a nasal air filter showing our new design.

The dotted lines showing an exemplary users nose is for illustration only and forms no part of the claimed design.

Claims

The ornamental design for a nasal air filter, as shown and described.

Referenced Cited
U.S. Patent Documents
4267831 May 19, 1981 Aguilar
4706663 November 17, 1987 Makiej
4921142 May 1, 1990 Graf et al.
D401323 November 17, 1998 Ritsche
D414555 September 28, 1999 Ritsche
6065474 May 23, 2000 Coe
D520137 May 2, 2006 Melendez et al.
Patent History
Patent number: D545959
Type: Grant
Filed: May 31, 2005
Date of Patent: Jul 3, 2007
Inventors: Ray A Cierley (Blythe, CA), Deloras Cierley (Blythe, CA)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Application Number: 29/230,900
Classifications