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Patent
D972783
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Priority
Oct 26 2020
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Filed
Jan 15 2021
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Issued
Dec 13 2022
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Expiry
Dec 13 2037
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Assg.orig
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Entity
unknown
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0
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4
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n/a
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The ornamental design for a welding helmet, as shown and described.
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FIG. 1 is a perspective view of a welding helmet showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a rear side perspective view thereof; and,
FIG. 9 is in FIG. 2.
Jia, Weidong
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