Air cleaning device

USD1098396SActive Publication Date: 2025-10-14ZEHNDER GROUP INTERNATIONAL AG
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Patent Information

Application Number
US29/882076
Authority / Receiving Office
US · United States
Patent Type
Designs(United States)
Current Assignee / Owner
Filing Date
2023-01-10
Publication Date
2025-10-14
Estimated Expiration
2040-10-14

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Description

[0001] FIG. 1 is a bottom view of the air cleaning device, showing the design;

[0002] FIG. 2 is a perspective view thereof;

[0003] FIG. 3 is a top front view thereof;

[0004] FIG. 4 is a bottom perspective view thereof; and

[0005] FIG. 5 is a side view thereof;

[0006] FIG. 6 is a side view thereof;

[0007] FIG. 7 is a bottom perspective view thereof;

[0008] FIG. 8 is a back view thereof;

[0009] FIG. 9 is a top perspective view thereof;

[0010] FIG. 10 is a front view thereof; and,

[0011] FIG. 11 is a bottom view thereof.

[0012] The portions of the air cleaning device shown in broken lines form no part of the claimed design.

Claims

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

Citation Information

Patent Citations

  • Heat exchanger block and heat recovery ventilation unit comprising it

    US10852028B2

  • Wet-type air cleaner

    US20170209825A1

  • Dry Filter with Enhanced Separation Output and Convenient Dimensions

    US20190201827A1

  • Filtration sealing system

    US20210129067A1

  • Air filter assembly with a permeable baffle

    US20210354069A1

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