Air treatment device

- Blueair AB
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Description

FIG. 1 is a perspective view of an air treatment device showing our new design;

FIG. 2 is a first side view thereof;

FIG. 3 is a second side view thereof;

FIG. 4 is a third side view thereof;

FIG. 5 is a fourth side view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a top view thereof.

The broken lines shown within the figures form no part of the claimed design.

Claims

The ornamental design for an air treatment device, as shown and described.

Referenced Cited
U.S. Patent Documents
D716427 October 28, 2014 Lim
D764649 August 23, 2016 Ko
D847323 April 30, 2019 Gan
D850596 June 4, 2019 Wu
D859625 September 10, 2019 Yeats
D878534 March 17, 2020 Wang
D892288 August 4, 2020 Baillie
D892289 August 4, 2020 Baillie
D900989 November 3, 2020 Liu
D906500 December 29, 2020 Seo
D916262 April 13, 2021 Wang
D916265 April 13, 2021 Jung
D919064 May 11, 2021 Wang
D925026 July 13, 2021 Chen
D926951 August 3, 2021 Tan et al.
D928298 August 17, 2021 Zuo et al.
D928299 August 17, 2021 Chen
20140224127 August 14, 2014 Nagata
20150290572 October 15, 2015 Stoner
Other references
  • Blueair HealthProtect 7410i [Jun. 29, 2021] found online [Jun. 29, 2021]—http://www.blueair.com/us/healthprotect-family-page.htm; Jun. 29, 2021.
Patent History
Patent number: D947336
Type: Grant
Filed: Jun 7, 2019
Date of Patent: Mar 29, 2022
Assignee: Blueair AB (Stockholm)
Inventors: Fredrik Victorin (Stockholm), Marie Ideström (Stockholm), Fredrick Nilsson (Stockholm), Christian Engene (Stockholm), Johan Axelsson (Stockholm)
Primary Examiner: Nathan M Johnston
Application Number: 29/694,120
Classifications
Current U.S. Class: Air Cleaner (D23/364)