Welding mask
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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;
FIG. 3 is a rear elevational view;
FIG. 4 is a left side elevational view;
FIG. 5 is a right side elevational view;
FIG. 6 is a top plan view; and,
FIG. 7 is a bottom plan view.
Claims
The design for a welding mask, as shown and described.
Referenced Cited
Patent History
Patent number: D446887
Type: Grant
Filed: Sep 24, 1999
Date of Patent: Aug 21, 2001
Assignee: OTOS Optical Co., Ltd.
Inventor: Huh Moon Young (Seoul)
Primary Examiner: Ruth McInroy
Attorney, Agent or Law Firm: Duft, Graziano & Forest, P.C.
Application Number: 29/111,362
Type: Grant
Filed: Sep 24, 1999
Date of Patent: Aug 21, 2001
Assignee: OTOS Optical Co., Ltd.
Inventor: Huh Moon Young (Seoul)
Primary Examiner: Ruth McInroy
Attorney, Agent or Law Firm: Duft, Graziano & Forest, P.C.
Application Number: 29/111,362
Classifications