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The ornamental design for a two-window welding mask, as shown and described. |
FIG. is a perspective view of a two-window welding mask showing my 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.
Patent | Priority | Assignee | Title |
8990964, | Jul 21 2012 | Welding helmet | |
D967546, | Aug 17 2021 | Welding mask |
Patent | Priority | Assignee | Title |
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4785954, | Oct 22 1986 | HENRY FACTORY CO , LTD | Welding maskholder |
4875235, | Jul 27 1988 | Welder's mask with breath controlled eye shield | |
D320868, | Nov 16 1989 | Gas mask |
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