Welder's helmet

- Otos Wing.Co., Ltd.
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FIG. 1 is a perspective view of a welder's 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; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the figures are included for the purpose of illustrating portions of the welder's helmet and form no part of the claimed design.


I claim the ornamental design for a welder's helmet, as shown and described.

Referenced Cited
U.S. Patent Documents
D444919 July 10, 2001 Kramer
D788990 June 6, 2017 Johnson
D804107 November 28, 2017 Patel
Patent History
Patent number: D877988
Type: Grant
Filed: Dec 26, 2018
Date of Patent: Mar 10, 2020
Assignee: Otos Wing.Co., Ltd. (Seoul)
Inventor: Moon Young Huh (Seoul)
Primary Examiner: Randall H Gholson
Application Number: 29/674,831