Face mask

Nilsson , et al. June 26, 2

Patent Grant D821568

U.S. patent number D821,568 [Application Number D/591,044] was granted by the patent office on 2018-06-26 for face mask. This patent grant is currently assigned to BLUEAIR AB. The grantee listed for this patent is BLUEAIR AB. Invention is credited to Walter Frost, Fredrik Nilsson.


United States Patent D821,568
Nilsson ,   et al. June 26, 2018

Face mask

Claims

CLAIM The ornamental design for a face mask, as shown and described.
Inventors: Nilsson; Fredrik (Stockholm, SE), Frost; Walter (Stockholm, SE)
Applicant:
Name City State Country Type

BLUEAIR AB

Stockholm

N/A

SE
Assignee: BLUEAIR AB (Stockholm, SE)
Appl. No.: D/591,044
Filed: January 16, 2017

Foreign Application Priority Data

Jul 20, 2016 [EM] 003313048-0002
Current U.S. Class: D24/110.1
Current International Class: 2902
Field of Search: ;D24/110.1-110.2 ;D29/108,110

References Cited [Referenced By]

U.S. Patent Documents
2565124 August 1951 Durborow
2634725 April 1953 Lo Presti
4090510 May 1978 Segersten
D380545 July 1997 Nozaki
D382052 August 1997 Bayer
5701892 December 1997 Bledstein
5706803 January 1998 Bayer
5717991 February 1998 Nozaki
5735270 April 1998 Bayer
D414862 October 1999 Hall
6394090 May 2002 Chen
D776257 January 2017 Remer
2003/0154984 August 2003 Fernandes
2007/0272248 November 2007 Lin
2008/0011303 January 2008 Angadjivand
2008/0121240 May 2008 Schwarz
2009/0151733 June 2009 Welchel
2010/0101584 April 2010 Bledstein
2011/0139158 June 2011 Xue
2011/0203593 August 2011 Ishigami
2011/0220109 September 2011 Chiu
2012/0180800 July 2012 Shibata
2017/0157436 June 2017 Hosmer
2017/0209719 July 2017 Tang
2017/0303608 October 2017 Chen
2017/0311660 November 2017 Chen
2017/0347724 December 2017 Angadjivand
2017/0368384 December 2017 Facer
2018/0000173 January 2018 Tsaur
2018/0021608 January 2018 Zhou
2018/0027899 February 2018 Facer

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). cited by examiner.

Primary Examiner: Kearney; Karen E
Assistant Examiner: Bekic; Lilyana
Attorney, Agent or Firm: Cooper Legal Group LLC Kachmarik; Ronald

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.

* * * * *

References


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