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Patent
D821561
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Priority
Mar 21 2016
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Filed
Apr 12 2016
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Issued
Jun 26 2018
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Expiry
Jun 26 2033
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Assg.orig
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Entity
unknown
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3
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17
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n/a
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The ornamental design for a fan wheel, as shown and described.
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FIG. 1 is a perspective view of a fan wheel showing our new design.
FIG. 2 is a side view thereof; and,
FIG. 3 is a top view thereof.
Gruber, Erhard, Strehle, Michael, Kleinschrodt, Martin
| Patent |
Priority |
Assignee |
Title |
| 4874293, |
Nov 08 1988 |
ROBINSON INDUSTRIES, INC , A CORP OF PA |
Modified centrifugal airfoil fan wheel |
| 20100202887, |
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| 20110211963, |
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| 20110223007, |
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| 20140315479, |
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| 20150308451, |
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| 20160115967, |
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| CNL2016301099014, |
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|
| D513799, |
Mar 29 2004 |
Datech Technology Co., Ltd. |
Fan housing |
| D534645, |
Nov 17 2004 |
Matsushita Electric Industrial Co., Ltd. |
Air guide |
| D625402, |
Aug 11 2009 |
Sanyo Denki Co., Ltd. |
Centrifugal fan |
| D643916, |
Dec 22 2009 |
EBM-PAPST Mulfingen GmbH & Co. KG |
Fan |
| D644315, |
Dec 22 2009 |
EBM-PAPST MULFINGEN GMBH & CO KG |
Fan |
| D701597, |
Feb 26 2013 |
Spal Automotive S.r.l. |
Fan |
| D772392, |
Feb 11 2015 |
EBM-PAPST MULFINGEN GMBH & CO KG |
Fanwheel |
| DE4020161003440001, |
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| DE4020161003440002, |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a