| 摘要 |
The design is the features of shape and ornamentation of the front opening of a welding helmet as shown in solid lines in the drawings. The stippled line portions do no form part of the design.Drawings of the design are included wherein:Figure 1 is a perspective view, showing the new design for a welding helmet;Figure 2 is a front view of the welding helmet of Figure 1;Figure 3 is a rear view of the welding helmet of Figure 1;Figure 4 is a left side view of the welding helmet of Figure 1, the right side view being a mirror image thereof;Figure 5 is a top view of the welding helmet of Figure 1; andFigure 6 is a bottom view of the welding helmet of Figure 1.
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