Face mask

- Nichiei Co., Ltd.
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Description

FIG. 1 is a front view of a face mask in a folded configuration showing my design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a perspective view of the face mask in an in-use configuration; and

FIG. 8 is a cross-sectional view taken along the line 8-8 in FIG. 1 thereof; and,

FIG. 9 is an enlarged cross-sectional taken from FIG. 8 showing surface contour on a portion of the face mask.

The hatching in FIGS. 1, 2 and 7 represents the crenulate configuration of the edge of the face mask as best shown in FIG. 8.

The broken lines shown herein are for illustrative purposes only to show environmental features and form no part of the claimed design.

Claims

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

Referenced Cited
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Foreign Patent Documents
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Patent History
Patent number: D693057
Type: Grant
Filed: Nov 17, 2011
Date of Patent: Nov 5, 2013
Assignee: Nichiei Co., Ltd. (Osaka)
Inventor: Susumu Omoto (Sakai)
Primary Examiner: Zenia Bennett
Application Number: 29/406,648
Classifications