Full face respirator

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Description

FIG. 1 is a front perspective view of a full face respirator, showing my design.

FIG. 2 is a rear perspective view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a left side elevation thereof.

FIG. 6 is a right side elevation thereof.

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

FIG. 8 is a bottom plan view thereof.

The broken lines in the drawings depict portions of the full face respirator that form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
2962722 December 1960 Curran
D208077 July 1967 Fountain et al.
D213077 December 1968 Holloway
4756308 July 12, 1988 Ryback
5279286 January 18, 1994 Chen
D378610 March 25, 1997 Reischel
D421118 February 22, 2000 Reischel
D574486 August 5, 2008 Betz
D593197 May 26, 2009 Todd
7677724 March 16, 2010 Erickson
D695887 December 17, 2013 Ozolins
D755952 May 10, 2016 Klockseth
D881379 April 14, 2020 Zhan
D918380 May 4, 2021 Malloy
20170266472 September 21, 2017 Castiglione
Foreign Patent Documents
95377 July 2002 CA
303380400 September 2015 CN
305233079 June 2019 CN
Other references
  • AYYBF Full Face Respirator, Aug. 7, 2020, amazon.com [online], [site visited Aug. 12, 2022], Available from internet, URL: <https://www.amazon.com/Respirator-Widely-Organic-Chemical-Woodworking/dp/B08CV3CC3W/ref=sr_1_78?crid=1 EANJ8AMYOWBN&keywords=full+face+respirator&qid=1660417679&sprefix=full+face+respirator%2Caps%2C170&sr=8-78> (Year: 2020).
  • 3M 6800 Reusable Respirator, Apr. 7, 2014, amazon.com [online], [site visited Aug. 12, 2022], Available from internet, URL: <https://www.amazon.com/3M-Reusable-Respirator-Facepiece-Medium/dp/B01IOZWXFW/ref=sr_1_147?crid=1EANJ8AMYOWBN&keywords=full+face+respirator&qid=1660418003&sprefix=full+face+respirator%2Caps%2C170&sr=8-147> (Year: 2014).
  • Dräger X-plore 5500 Full-face respirator mask, Mar. 1, 2010, amazon.com [online], [site visited Aug. 12, 2022], Available from internet, URL: <https://www.amazon.com/Esska-Dr%C3%A4ger-X-Plore-5500-Full/dp/B002MFGE92/ref=sr_1_167?crid=1EANJ8AMYOWBN&keywords=full+face+respirator&qid=1660418277&sprefix=full+face+respirator%2Caps%2C170&sr=8-167> (Year: 2010).
Patent History
Patent number: D979045
Type: Grant
Filed: Nov 10, 2020
Date of Patent: Feb 21, 2023
Inventor: Ningning Wang (Henan)
Primary Examiner: Wendy L Arminio
Assistant Examiner: Maheen Khurshid
Application Number: 29/757,936