Welder's helmet
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Description
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.
Claims
I claim the ornamental design for a welder's helmet, as shown and described.
Referenced Cited
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
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
Classifications