Welding mask

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Description

FIG. 1 is a perspective view of the welding mask showing my design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Claims

The ornamental design for a welding mask, as shown and described.

Referenced Cited
U.S. Patent Documents
D310276 August 28, 1990 Fuerthbauer et al.
D310432 September 4, 1990 Boochard
5571217 November 5, 1996 Del Bon et al.
D393933 April 28, 1998 Huh
D394732 May 26, 1998 Huh
D398421 September 15, 1998 Crafoord et al.
D419727 January 25, 2000 Verkic et al.
D431328 September 26, 2000 Tanner
D446887 August 21, 2001 Young
D481832 November 4, 2003 Huh
Patent History
Patent number: D489492
Type: Grant
Filed: Mar 21, 2003
Date of Patent: May 4, 2004
Inventor: Ziqian Wu (Nanjing)
Primary Examiner: Ruth McInroy
Attorney, Agent or Law Firm: Amster, Rothstein & Ebenstein
Application Number: 29/178,171
Classifications
Current U.S. Class: Including Transparent Eye Shield (e.g., Welder's Mask, Glare Shield) (D29/110)
International Classification: 2902;