Claims (1)
Claim 1 (Independent)
The ornamental design for an air cleaning device, as shown and described.
Full Description
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1.-6. Air cleaning device
1 . 1 : Front
1 . 2 : Bottom
1 . 3 : Back
1 . 4 : Perspective
1 . 5 : Perspective
1 . 6 : Left
2 . 1 : Front
2 . 2 : Bottom
2 . 3 : Back
2 . 4 : Perspective
2 . 5 : Perspective
2 . 6 : Left
3 . 1 : Front
3 . 2 : Back
3 . 3 : Left
3 . 4 : Perspective
3 . 5 : Perspective
3 . 6 : Bottom
4 . 1 : Bottom
4 . 2 : Front
4 . 3 : Perspective
4 . 4 : Left
4 . 5 : Perspective
Citations
This patent cites (9)
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