Removable cover for air mask

- LG Electronics
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front, right side, perspective view of a removable cover for air mask showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is an exploded view thereof; and,

FIG. 9 is another exploded view showing the removable cover for air mask in a state of being installed on the front of a mask.

FIG. 8 is an exploded perspective view showing a state in which the filters on both sides are separated from the subject design. FIG. 9 is a reference view which shows the state of being installed on the front of the mask. The broken lines indicate portions of the article that form no part of the claimed design.

Claims

The ornamental design for a removable cover for air mask, as shown and described.

Referenced Cited
U.S. Patent Documents
2664887 January 1954 Daniela
D271246 November 1, 1983 Matheson
D286213 October 14, 1986 Maryyanek
D396283 July 21, 1998 Scholey
D467656 December 24, 2002 Mittelstadt
D471627 March 11, 2003 Mittelstadt
D518571 April 4, 2006 Martin
D613851 April 13, 2010 Pilgrim
D645956 September 27, 2011 Grimsley
D677780 March 12, 2013 Choi
D721169 January 13, 2015 Moon
D764656 August 23, 2016 Skov
D776258 January 10, 2017 Mittelstadt
D849239 May 21, 2019 Gerson
D885676 May 26, 2020 Yuan
D908205 January 19, 2021 Hwang
D925725 July 20, 2021 Kim
20210378326 December 9, 2021 Choi
Foreign Patent Documents
306651577 June 2011 CN
302912292 August 2014 CN
303808927 August 2019 CN
306035495 September 2020 CN
306910511 October 2021 CN
Other references
  • LG Puricare (available [online]) Retrieved from the internet Mar. 25, 2022 from URL: https://www.lg.com/hk_en/puricare/lg-ap300awfa (Year: 2022).
Patent History
Patent number: D959644
Type: Grant
Filed: Sep 24, 2020
Date of Patent: Aug 2, 2022
Assignee: LG ELECTRONICS INC. (Seoul)
Inventors: Byeongwook Kim (Seoul), Dongsoon Kim (Seoul)
Primary Examiner: Richard Kearney
Assistant Examiner: Michael Hoffman
Application Number: 29/751,961
Classifications