Respirator belt having attachment slot

Description

FIG. 1 is a front perspective view showing the new design for a respirator belt having attachment slot;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left view thereof; and,

FIG. 7 is a right view thereof.

The broken line showing of portions of the article is included for the purpose of illustrating environmental structure and forms no part of the claimed design.

Claims

CLAIM The ornamental design for a respirator belt having attachment slot, as shown and described.

---

Inventors:	Krepel; Kenneth J. (North St. Paul, MN), Abel; Nathan A. (Minneapolis, MN), Hu; Jia (Mounts View, MN)
Applicant:	Name City State Country Type Krepel; Kenneth J. Abel; Nathan A. Hu; Jia North St. Paul Minneapolis Mounts View MN MN MN US US US
Assignee:	3M Innovative Properties Company (St. Paul, MN)
Appl. No.:	D/413,385
Filed:	February 15, 2012

---

Current U.S. Class:	D24/110
Current International Class:	2902
Field of Search:	;D24/110,127 ;D6/553 ;D8/366,371,373 ;52/633 ;211/73 ;128/202.13,207.17,876 ;248/450

---

References Cited [Referenced By]

---

U.S. Patent Documents

3032375	May 1962	Lalandre
4157166	June 1979	Voelker
4389635	June 1983	Gallagher
D272191	January 1984	Van Ewyk
4899740	February 1990	Napolitano
4906234	March 1990	Voychehovski
D363877	November 1995	Dee
D364553	November 1995	Wilson
5833095	November 1998	Russell
5906054	May 1999	Asher
6038747	March 2000	Hamilton
6189847	February 2001	Hart
6206257	March 2001	Peele
6401715	June 2002	Luthe
6405910	June 2002	Infanti
6405911	June 2002	Howard
6595379	July 2003	Powell
7172611	February 2007	Harding et al.
D560477	January 2008	Yoshie et al.
7454800	November 2008	Taylor
7819120	October 2010	Taylor
7900278	March 2011	Pittman
D646379	October 2011	Huh
8172190	May 2012	Dang et al.
2002/0134809	September 2002	Angus
2002/0185509	December 2002	Wichman
2003/0042284	March 2003	Reiserer
2005/0279898	December 2005	Sweere et al.
2006/0271077	November 2006	Graser
2007/0102605	May 2007	Vela et al.
2009/0314295	December 2009	Hatmaker
2010/0200624	August 2010	Chapman et al.
2010/0294822	November 2010	Haight
2011/0126713	June 2011	Legare

Foreign Patent Documents

	692 206		Jan 1996		EP
	96/28065		Sep 1996		WO
	2007/142382		Dec 2007		WO

Other References

Miller PAPR webpage obtained from internet on Feb. 20, 2012 http://www.millerwelds.com/products/welding.sub.--protection/filtration/p- apr/. cited by applicant.

Primary Examiner: Simmons; Ian
Assistant Examiner: Shelton; Richelle
Attorney, Agent or Firm: Levinson; Eric D.