Welding helmet

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Description

FIG. 1 is a front perspective view of a welding helmet showing my new design;

FIG. 2 is a front elevation view of the welding helmet of FIG. 1;

FIG. 3 is a rear elevation view of the welding helmet of FIG. 1;

FIG. 4 is a right side view of the welding helmet of FIG. 1;

FIG. 5 is a left side view of the welding helmet of FIG. 1;

FIG. 6 is a top view of the welding helmet of FIG. 1; and,

FIG. 7 is a bottom view of the welding helmet of FIG. 1.

The broken lines shown in the drawings represent portions of the welding helmet that form no part of the claimed design.

Claims

The ornamental design for a welding helmet, as shown and described.

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Patent History
Patent number: D916383
Type: Grant
Filed: Dec 12, 2018
Date of Patent: Apr 13, 2021
Assignee: Tecmen Electronics Co., Ltd. (Nanjing)
Inventor: Ziqian Wu (Nanjing)
Primary Examiner: Kimberly Barnes
Application Number: 29/673,158