PTO
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Patent
D987803
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Priority
May 14 2021
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Filed
Jun 16 2021
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Issued
May 30 2023
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Expiry
May 30 2038
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Assg.orig
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Entity
unknown
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1
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6
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n/a
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The ornamental design for an air purifier, as shown and described.
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FIG. 1 is a front perspective view of an air purifier showing our new design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a right side elevation view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof; and,
FIG. 9 is an enlarged view of portion 9 in FIG. 1.
The evenly spaced broken lines illustrate portions of the air purifier that form no part of the claimed design.
Chen, Yaogang, Zou, Zhixue, Zhang, Hongzeng
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