Top portion of a welding helmet
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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
The ornamental design for a top portion of a welding helmet, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- U.S. Appl. No. 29/236,040, filed Aug. 9, 2005 to Crafoord et al. entitled Welding Helmet Visor.
- U.S. Appl. No. 29/236,038, filed Aug. 9, 2005 to Belin et al. entitled Welding Helmet Visor Flanges.
- U.S. Appl. No. 29/236,039, filed Aug. 9, 2005 to Fredriksson et al. entitled Side Portion Of A Welding Helmet.
- U.S. Appl. No. 29/236,061, filed Aug. 9, 2005 to Fridholm et al. entitled Welding Helmet Lens Frame.
- U.S. Appl. No. 29/236,060, filed Aug. 9, 2005 to Lilenthal et al. entitled Side Portion Of A Welding Helmet.
- U.S. Appl. No. 29/236,009, filed Aug. 9, 2005 to Mases et al. entitled Ear Portion Of A Welding Helmet.
- U.S. Appl. No. 29/236,058, filed Aug. 9, 2005 to Lilenthal et al. entitled Welding Helmet Lens Shield.
- U.S. Appl. No. 29/236,057, filed Aug. 9, 2005 to Lilenthatl et al. entitled Welding Helmet.
Patent History
Patent number: D532939
Type: Grant
Filed: Aug 9, 2005
Date of Patent: Nov 28, 2006
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Oskar E. Juhlin (Gustavsberg), Niklas Lilenthal (Djura), Kjell I. Mases (Gagnef), David Crafoord (Bromma), Rutger Belin (Leksand), Lennart C. Fredriksson (Basvagen), Jonas D. Fridholm (Bromma)
Primary Examiner: Ruth McInroy
Attorney: Karl G. Hanson
Application Number: 29/236,062
Type: Grant
Filed: Aug 9, 2005
Date of Patent: Nov 28, 2006
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Oskar E. Juhlin (Gustavsberg), Niklas Lilenthal (Djura), Kjell I. Mases (Gagnef), David Crafoord (Bromma), Rutger Belin (Leksand), Lennart C. Fredriksson (Basvagen), Jonas D. Fridholm (Bromma)
Primary Examiner: Ruth McInroy
Attorney: Karl G. Hanson
Application Number: 29/236,062
Classifications
Current U.S. Class:
Including Transparent Eye Shield (e.g., Welder's Mask, Glare Shield) (D29/110)