Welders' mask

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Description

FIG. 1 is a front elevational view of a welders' mask showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is a second perspective view thereof; and,

FIG. 9 is a perspective view with the window opened.

Claims

The ornamental design for a welders' mask, as shown.

Referenced Cited
U.S. Patent Documents
D324588 March 10, 1992 Metzger
D446887 August 21, 2001 Young
D527849 September 5, 2006 Huh
D654634 February 21, 2012 Wu
Patent History
Patent number: D793009
Type: Grant
Filed: Apr 29, 2016
Date of Patent: Jul 25, 2017
Inventor: Zhaolin Yang (Zhejiang Province)
Primary Examiner: Robert Delehanty
Application Number: 29/562,807