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Patent
D972707
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Priority
Apr 29 2019
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Filed
Oct 24 2019
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Issued
Dec 13 2022
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Expiry
Dec 13 2037
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Assg.orig
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Entity
unknown
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1
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17
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n/a
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The ornamental design for a ventilating fan, as shown and described.
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FIG. 1 is a front perspective view of a ventilating fan according to the original design.
FIG. 2 is a rear plan view of FIG. 1; and,
FIG. 3 is a front plan view of FIG. 2 with the front ring removed for completeness of illustration.
Rathgeb, Josef
| Patent |
Priority |
Assignee |
Title |
| 10550847, |
Mar 26 2011 |
EBM-PAPST ST GEORGEN GMBH & CO KG |
Mixed-flow or diagonal ventilating fan with consistent cooling |
| 10605269, |
Feb 21 2014 |
EBM-PAPST ST GEORGEN GMBH & CO KG |
Fan comprising an impeller with blades |
| 7438522, |
Apr 19 2003 |
EBM-PAPST ST GEORGEN GMBH & CO KG |
Fan |
| 9157442, |
May 17 2012 |
Asia Vital Components Co., Ltd.; ASIA VITAL COMPONENTS CO , LTD |
Fan with integrated vibration absorbing structure |
| 20120171042, |
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|
| 20200277962, |
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|
| D513530, |
Apr 01 2004 |
Delta Electronics Inc. |
Fan |
| D562781, |
Apr 11 2005 |
ebm-papst St. Georgen GmbH & Co. KG |
Fan with ribbed housing sidewalls |
| D620096, |
Dec 14 2009 |
|
Spinner fan |
| D813369, |
Jul 27 2016 |
Everflow Electrical (Dong Guan) Co., Ltd. |
Fan |
| D814008, |
Feb 02 2015 |
EBM-PAPST MULFINGEN GMBH & CO KG |
Ventilator fan |
| D860427, |
Sep 18 2017 |
HORTON, INC. |
Ring fan |
| D905223, |
Oct 12 2018 |
EBM-PAPST Mulfingen GmbH & Co. KG |
Axial fan for transportation |
| D905844, |
Oct 31 2018 |
Enermax Technology Corporation |
Frame of heat dissipation fan |
| D916269, |
Sep 29 2017 |
Carrier Corporation |
Compressor fan having a contoured fan blade |
| D920496, |
Apr 10 2018 |
SPAL AUTOMOTIVE S R L |
Fan |
| D932607, |
Apr 10 2018 |
SPAL AUTOMOTIVE S R L |
Fan |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a