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PTO
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Patent
D569961
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Priority
Sep 18 2007
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Filed
Sep 18 2007
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Issued
May 27 2008
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Expiry
May 27 2022
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Assg.orig
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Entity
unknown
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11
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4
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n/a
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The ornamental design for an electric fan, as shown and described.
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FIG. 1 is a front view of an electric fan showing my new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Wong, Ping Cheung
| Patent |
Priority |
Assignee |
Title |
| 12121826, |
May 28 2020 |
AMAX GROUP USA, LLC |
Hand gesture controlled flying toy |
| D753281, |
Mar 28 2014 |
|
Air circulator |
| D799674, |
Nov 19 2015 |
IMS International Ltd |
Electric fan |
| D799675, |
Jun 22 2016 |
IMS International Ltd |
Electric fan |
| D799676, |
Aug 24 2016 |
IMS International Ltd |
Electric fan |
| D830531, |
May 10 2017 |
Vornado Air, LLC |
Fan |
| ER4284, |
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| ER4502, |
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| ER8807, |
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| ER8811, |
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| ER9522, |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a