Claims (1)
Claim 1 (Independent)
The ornamental design for an air purifier, as shown and described.
Full Description
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FIG. 1 is a perspective view of an air purifier, illustrating our new design;
FIG. 2 is a right side view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a rear view thereof; and,
FIG. 7 is a bottom view thereof.
The broken lines illustrate portions of the air purifier that form no part of the claimed design.
Citations
This patent cites (91)
- US3721993
- US3735423
- US4802243
- US5046192
- US5165117
- US5333329
- US5546610
- USD380545
- USD403126
- USD411200
- USD541257
- US7200873
- USD548893
- USD690282
- USD698875
- USD703874
- USD715829
- USD722041
- USD735161
- USD735691
- USD753819
- USD761847
- USD767754
- USD780196
- US9707444
- USD802021
- USD813202
- USD826209
- USD826895
- USD826975
- USD834260
- USD859356
- USD859463
- USD868026
- USD872943
- USD878327
- USD879139
- USD879741
- US10575583
- USD890206
- USD891396
- USD892291
- USD897309
- USD911355
- USD917421
- USD923052
- USD934197
- USD935438
- USD937803
- USD937807
- USD940193
- USD945484
- USD948707
- USD961761
- USD967176
- USD968356
- USD975740
- USD978444
- USD991907
- USD992597
- USD997186
- USD1004767
- US20040199982
- US20100101584
- US20130139816
- US20140153766
- US20170136270
- US20180107005
- US20190034158
- US20200000639
- US20200054901
- US20210077762
- US20210260415
- US20230181938
- US20230181939
- US20230191168
- US303338948
- US307853789
- US308123956
- US6207325
- US6207326
- US6207327
- US6207328
- US364238-001
- US1728463
- US1728464
- US1728465
- US1728466
- US1728511
- US301141163.0000
- US301222554.0000