Filter face mask

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Description

FIG. 1 is a front view of a filter face mask showing my new design;

FIG. 2 is a back view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

Claims

The ornamental design for a filter face mask, as shown and described.

Referenced Cited
U.S. Patent Documents
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D195612 July 1963 Liloia
D273145 March 20, 1984 Ponsi
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D293829 January 19, 1988 Johnston
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D368960 April 16, 1996 Lanford
D421117 February 22, 2000 Hunter
D442276 May 15, 2001 Geist
6412486 July 2, 2002 Glass
6758215 July 6, 2004 Begum
6779524 August 24, 2004 Strawder et al.
D511209 November 1, 2005 Callan
D519208 April 18, 2006 Wolfe
Patent History
Patent number: D630315
Type: Grant
Filed: Mar 30, 2006
Date of Patent: Jan 4, 2011
Inventor: John A. Masters (San Carlos, CA)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Michael A Pratt
Attorney: Dale J. Ream
Application Number: 29/257,177
Classifications
Current U.S. Class: Mask (D24/110.1)