Tabs on a personal respiratory protection mask

Description

FIG. 1 is a perspective view, showing the new design for tabs on a personal respiratory protection mask;

FIG. 2 is a front view thereof;

FIG. 3 is a left-side view thereof, the right-side view being a mirror image of the left-side view;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a rear view thereof.

The dash-dot-dot line immediately adjacent the claimed areas represent the bounds of the claimed design while all other broken lines represent environmental structure and are for illustrative purposes only; the broken lines form no part of the claimed design and the shading is provided to illustrate contour only and is not an indication of texture, gloss, etc.

Claims

CLAIM The ornamental design for tabs on a personal respiratory protection mask, as shown and described.

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Inventors:	Abel; Nathan A. (Minneapolis, MN), Spoo; Scott A. (Deer Park, WI), Duffy; Dean R. (Woodbury, MN)
Assignee:	3M Innovative Properties Company (St. Paul, MN)
Appl. No.:	D/343,742
Filed:	September 18, 2009

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Current U.S. Class:	D24/110.1
Current International Class:	2902
Field of Search:	;D24/110-110.6,164 ;D29/108 ;D5/2,4,12,61,63 ;D2/921,952,959 ;128/205.25,206.12,206.13,206.15,206.17,206.19,206.21,206.24,207.13,207.16 ;2/206,424 ;D19/1,2,4 ;229/68.1,302,309

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References Cited [Referenced By]

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U.S. Patent Documents

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4595138	June 1986	Kristel
4606341	August 1986	Hubbard et al.
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4941467	July 1990	Takata
5012805	May 1991	Muckerheide
5553608	September 1996	Reese et al.
5701892	December 1997	Bledstein
5701893	December 1997	Kern et al.
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6173712	January 2001	Brunson
D443927	June 2001	Chen
D449377	October 2001	Henderson et al.
6336459	January 2002	Miyake et al.
D459471	June 2002	Curran et al.
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6644314	November 2003	Elsberg
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2008/0271740	November 2008	Gloag et al.
2011/0067700	March 2011	Spoo et al.
2011/0094515	April 2011	Duffy
2011/0315144	December 2011	Eitzman et al.

Other References

Guangzhou Weini K810C Mask product literature obtained from internet on May 4, 2010 (http://www.n95.cn/K810C.html). cited by other.

Primary Examiner: Laymon; Wan
Attorney, Agent or Firm: Hanson; Karl G.