Welding mask

- OTOS WING CO., LTD.
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Description

FIG. 1 is a perspective view of a welding mask 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 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
U.S. Patent Documents
D431328 September 26, 2000 Tanner
D584858 January 13, 2009 Wang
D586956 February 17, 2009 Huh
D734558 July 14, 2015 Wu
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