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Patent
D882744
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Priority
Aug 31 2018
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Filed
Sep 30 2018
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Issued
Apr 28 2020
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Expiry
Apr 28 2035
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Assg.orig
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Entity
unknown
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7
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13
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n/a
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The ornamental design for a cooling and heating fan, as shown and described.
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FIG. 1 is a perspective view of a cooling and heating fan, showing my design;
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 details shown in broken lines form no part of the claimed design.
Li, Fei
Patent |
Priority |
Assignee |
Title |
4385911, |
Jan 22 1982 |
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Air filtering device |
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D665893, |
Feb 25 2011 |
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D696761, |
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Ming Jen, Hsiao |
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D724714, |
Aug 14 2013 |
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D735314, |
Sep 26 2013 |
Hubmar International Inc. |
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D814619, |
Jun 16 2016 |
RECKITT BENCKISER BRANDS LIMITED |
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D837355, |
Oct 12 2016 |
BLUEAIR AB |
Deduster |
D852344, |
Sep 04 2017 |
VERSUNI HOLDING B V |
Air purifier |
D855784, |
Sep 04 2017 |
MIRO CO. LTD. |
Water tank for humidifier |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a