Welding mask
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Description
The broken lines in the drawing views are included for the purpose of illustrating the unclaimed portions of the welding mask and form no part of the claimed design.
Claims
The ornamental design for a welding mask, as shown and described.
Referenced Cited
Patent History
Patent number: D789614
Type: Grant
Filed: Dec 18, 2015
Date of Patent: Jun 13, 2017
Assignee: OTOS WING CO., LTD. (Seoul)
Inventor: Moon Young Huh (Seoul)
Primary Examiner: Robert Delehanty
Application Number: 29/549,009
Type: Grant
Filed: Dec 18, 2015
Date of Patent: Jun 13, 2017
Assignee: OTOS WING CO., LTD. (Seoul)
Inventor: Moon Young Huh (Seoul)
Primary Examiner: Robert Delehanty
Application Number: 29/549,009
Classifications
Current U.S. Class:
Including Transparent Eye Shield (e.g., Welder's Mask, Glare Shield) (D29/110)