Face mask

- BLUEAIR AB
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Description

FIG. 1 is a front perspective view of a face mask;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a front elevational thereof.

The broken lines in the drawings depict portions of the face mask that 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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Other references
  • Blueair FaceOne Go. Blueair.com. Copyright 2018 [retrieved on Feb. 14, 2018]. Retrieved from Internet: <https://www.blueair.com/cn/face-one#product-content> (Year: 2018).
Patent History
Patent number: D821568
Type: Grant
Filed: Jan 16, 2017
Date of Patent: Jun 26, 2018
Assignee: BLUEAIR AB (Stockholm)
Inventors: Fredrik Nilsson (Stockholm), Walter Frost (Stockholm)
Primary Examiner: Karen E Kearney
Assistant Examiner: Lilyana Bekic
Application Number: 29/591,044
Classifications
Current U.S. Class: Mask (D24/110.1)