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Patent
D973858
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Priority
May 27 2020
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Filed
Nov 24 2020
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Issued
Dec 27 2022
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Expiry
Dec 27 2037
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Assg.orig
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Entity
unknown
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3
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69
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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 perspective view of a first embodiment of our new design for an air purifier;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines shown in the figures depict portions of the air purifier that form no part of the claimed design.
Juhlin, Erik Oskar, Puranen, Jan Markus Mikael
Patent |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a