Mask

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Description

FIG. 1 is a top, rear and left side perspective view of a mask showing our new design;

FIG. 2 is a top, front and left side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

In the drawings, the equal-length broken lines depict portions of the mask that form no part of the claimed design.

Claims

The ornamental design for a mask as shown and described.

Referenced Cited
U.S. Patent Documents
D493885 August 3, 2004 Raje
D558334 December 25, 2007 Stallard
D591420 April 28, 2009 Selvarajan
D597660 August 4, 2009 Maurer
D612932 March 30, 2010 Davidson
D635661 April 5, 2011 Stallard
D645955 September 27, 2011 Kooij
D683447 May 28, 2013 Olsen
D687538 August 6, 2013 Collazo
D692126 October 22, 2013 Lee
D693462 November 12, 2013 Rothermel
D703807 April 29, 2014 Chu
RE45836 January 12, 2016 McAuley
Foreign Patent Documents
200630315845 December 2007 CN
414683 September 2010 NZ
Other references
  • “Fisher Paykel”. Found on google.com, dated Mar. 2, 2017. Retrieved Sep. 10, 2025 from URL: https://sleepreviewmag.com/uncategorized/pap-interface-headgear-weight-loss/ (Year: 2017).
  • “Critical Care”. Found on google.com, dated Sep. 23, 2023. Retrieved Sep. 9, 2025 from URL: https://ccforum.biomedcentral.com/articles/10.1186/s13054-020-03231-8 (Year: 2020).
Patent History
Patent number: D1149021
Type: Grant
Filed: Jan 31, 2024
Date of Patent: Sep 22, 2026
Assignee: BMC Medical Co., Ltd. (Beijing)
Inventors: Yajie Wang (Beijing), Long He (Beijing), Mingzhao Zhou (Beijing), Zhi Zhuang (Beijing)
Primary Examiner: Michael C Stout
Assistant Examiner: Michael Hoffman
Application Number: 29/926,776
Classifications
Current U.S. Class: Mask (D24/110.1)