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Patent
D694874
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Priority
May 21 2012
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Filed
Jun 26 2012
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Issued
Dec 03 2013
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Expiry
Dec 03 2027
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Assg.orig
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Entity
unknown
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18
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31
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n/a
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The ornamental design for a cooling fan, as shown and described.
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FIG. 1 is a perspective view of a cooling fan showing our new design.
FIG. 2 is a front elevational view of the cooling fan.
FIG. 3 is a rear elevational view of the cooling fan.
FIG. 4 is a left-side, elevational view of the cooling fan.
FIG. 5 is a right-side, elevational view of the cooling fan.
FIG. 6 is a top plan view of the cooling fan.
FIG. 7 is a bottom plan view of the cooling fan; and,
FIG. 8 is a view similar to FIG. 1, but in a different assembly of a hub and a impeller of the cooling fan.
Chen, Wen-Cheng, Lin, Yu-Ching, Chung, Ming-Hsiu
| Patent |
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AsusTek Computer Inc. |
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Apr 25 2016 |
EBM-PAPST Mulfingen GmbH & Co. KG |
Fan blade |
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Sep 03 2019 |
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Fan impeller |
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Sep 03 2019 |
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Fan impeller |
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Sep 03 2019 |
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Fan impeller |
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Sep 03 2019 |
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Fan impeller |
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Sep 03 2019 |
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Fan impeller |
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Sep 03 2019 |
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Fan impeller |
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Sep 03 2019 |
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Fan impeller |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a