Top portion of a welding helmet

Description

FIG. 1 is a perspective view, showing the new design for a top portion of a welding helmet;

FIG. 2 is a left side view, the right side view being a mirror image thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a rear view thereof.

The broken line showing forms 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 a top portion of a welding helmet, as shown and described.

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Inventors:	Juhlin; Oskar E. (Gustavsberg, SE), Lilenthal; Niklas (Djura, SE), Mases; Kjell I. (Gagnef, SE), Crafoord; David (Bromma, SE), Belin; Rutger (Leksand, SE), Fredriksson; Lennart C. (Basvagen, SE), Fridholm; Jonas D. (Bromma, SE)
Assignee:	3M Innovative Properties Company (St. Paul, MN)
Appl. No.:	D/236,062
Filed:	August 9, 2005

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Current U.S. Class:	D29/110
Current International Class:	2902
Field of Search:	;D29/102-110,122 ;2/7-8,410,424,427,429,9,431-433,441 ;219/147 ;359/361 ;434/234 ;D24/110.2,110.3 ;128/206.21

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References Cited [Referenced By]

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U.S. Patent Documents

D249396	September 1978	Kamata
D251156	February 1979	Schleicher et al.
D294747	March 1988	Gevert
D312513	November 1990	Morin
D331299	November 1992	Kamata
D331474	December 1992	Lehtonen
D340546	October 1993	Kamata
D351685	October 1994	Kamata
D354375	January 1995	Lechner
D361867	August 1995	Taniuchi
D365666	December 1995	Gumpp
D393933	April 1998	Huh
D411900	July 1999	Puleo
D418255	December 1999	Hohdorf
D445546	July 2001	Gafforio
D446357	August 2001	Shida
D450160	November 2001	Kalhok
D452592	December 2001	Kalhok
D452643	January 2002	Morita
D461935	August 2002	Hahm
D475815	June 2003	Kalhok
D482502	November 2003	Huh
D482503	November 2003	Huh
D485947	January 2004	Pelletier et al.
D485948	January 2004	Yi
D492817	July 2004	Simpson
D497223	October 2004	Kalhok
D498881	November 2004	Yi
D498883	November 2004	Simpson

Other References

US. Appl. No. 29/236,040, filed Aug. 9, 2005 to Crafoord et al. entitled Welding Helmet Visor. cited by other . U.S. Appl. No. 29/236,038, filed Aug. 9, 2005 to Belin et al. entitled Welding Helmet Visor Flanges. cited by other . U.S. Appl. No. 29/236,039, filed Aug. 9, 2005 to Fredriksson et al. entitled Side Portion Of A Welding Helmet. cited by other . U.S. Appl. No. 29/236,061, filed Aug. 9, 2005 to Fridholm et al. entitled Welding Helmet Lens Frame. cited by other . U.S. Appl. No. 29/236,060, filed Aug. 9, 2005 to Lilenthal et al. entitled Side Portion Of A Welding Helmet. cited by other . U.S. Appl. No. 29/236,009, filed Aug. 9, 2005 to Mases et al. entitled Ear Portion Of A Welding Helmet. cited by other . U.S. Appl. No. 29/236,058, filed Aug. 9, 2005 to Lilenthal et al. entitled Welding Helmet Lens Shield. cited by other . U.S. Appl. No. 29/236,057, filed Aug. 9, 2005 to Lilenthatl et al. entitled Welding Helmet. cited by other.

Primary Examiner: McInroy; Ruth
Attorney, Agent or Firm: Hanson; Karl G.