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PTO
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Patent
D571000
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Priority
Apr 24 2007
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Filed
Apr 24 2007
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Issued
Jun 10 2008
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Expiry
Jun 10 2022
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Assg.orig
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Entity
unknown
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51
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3
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n/a
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The ornamental design for a fan impeller, as shown.
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FIG. 1 is a perspective view of a fan impeller showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left-side, elevational view thereof;
FIG. 5 is a right-side, elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Yang, Zhi-Cheng, Bei, Li, Wang, Chuan-Chen
| Patent |
Priority |
Assignee |
Title |
| 11371517, |
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| 11555508, |
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| 11859634, |
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| 8511998, |
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| 9651055, |
May 27 2008 |
Weir Minerals Australia Ltd. |
Slurry pump impeller |
| D583461, |
Apr 22 2008 |
|
Impeller |
| D585976, |
Dec 06 2007 |
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| D629095, |
Aug 14 2008 |
Weir Minerals Australia LTD |
Impeller |
| D681187, |
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Fan |
| D681188, |
Nov 01 2012 |
COOLER MASTER DEVELOPMENT CORPORATION |
Fan |
| D681800, |
Nov 01 2012 |
COOLER MASTER DEVELOPMENT CORPORATION |
Fan |
| D688783, |
May 31 2012 |
SPAL AUTOMOTIVE S R L |
Fan |
| D692119, |
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| D704323, |
Oct 13 2009 |
NOVENCO A/S |
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| D725257, |
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| D743018, |
Oct 13 2009 |
NOVENCO A/S |
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| D755363, |
Oct 13 2009 |
NOVENCO A/S |
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| D756500, |
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NOVENCO A/S |
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| D821560, |
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| D823452, |
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NOVENCO A/S |
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| D828541, |
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| D854143, |
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|
Cooling fan |
| D858737, |
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| D900994, |
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| D910596, |
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|
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| D910834, |
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| D921871, |
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|
Fan impeller |
| D921872, |
Sep 03 2019 |
|
Fan impeller |
| D921873, |
Sep 03 2019 |
|
Fan impeller |
| D921874, |
Sep 03 2019 |
|
Fan impeller |
| D921875, |
Sep 03 2019 |
|
Fan impeller |
| D921876, |
Sep 03 2019 |
|
Fan impeller |
| D921877, |
Sep 03 2019 |
|
Fan impeller |
| D929929, |
Dec 20 2019 |
TURTLE PUMP COMPANY |
Flap for propeller blade |
| D936822, |
Nov 15 2019 |
Asia Vital Components Co., Ltd. |
Fan blade |
| D938009, |
Dec 10 2019 |
Regal Beloit America, Inc |
Fan hub |
| D938010, |
Dec 10 2019 |
Regal Beloit America, Inc |
Fan hub |
| D938011, |
Dec 10 2019 |
Regal Beloit America, Inc |
Fan blade |
| D940759, |
Dec 01 2015 |
Transportation IP Holdings, LLC |
Blower assembly |
| D952830, |
Dec 10 2019 |
Regal Beloit America, Inc |
Fan shroud |
| D981551, |
Jun 30 2022 |
|
Dual blade for a pedestal fan |
| D988498, |
Jan 20 2021 |
Delta Electronics, Inc. |
Fan blade |
| ER1886, |
|
|
|
| ER5516, |
|
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|
| ER5803, |
|
|
|
| ER7333, |
|
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| ER7568, |
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| ER8541, |
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| ER9804, |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a