Nasal passage dust and pollen filter

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Description

FIG. 1 is a perspective view of the nasal passage dust and pollen filter embodying the design of the present invention.

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof; and,

FIG. 5 is a top plan view thereof.

Claims

The ornamental design for a nasal passage dust and pollen filter, as shown and described.

Referenced Cited
U.S. Patent Documents
2623523 December 1952 Benson
D251017 February 6, 1979 Amezcua
4984302 January 15, 1991 Lincoln
5485836 January 23, 1996 Lincoln
6213121 April 10, 2001 Cardarelli
D451193 November 27, 2001 McCormick
Patent History
Patent number: D461890
Type: Grant
Filed: Aug 29, 2001
Date of Patent: Aug 20, 2002
Inventor: Bonita A. Lawrence (Franklin, TN)
Primary Examiner: Ian Simmons
Attorney, Agent or Law Firm: Donald R. Schoonover
Application Number: 29/147,388
Classifications
Current U.S. Class: Ear Plug Or Nose Clip (D24/106)
International Classification: 2404;