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Patent
D566829
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Priority
Mar 27 2003
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Filed
Aug 03 2007
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Issued
Apr 15 2008
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Expiry
Apr 15 2022
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Assg.orig
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Entity
unknown
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32
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14
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n/a
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The ornamental design for a high efficiency air conditioner condenser twisted fan blades and hub, as shown and described.
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FIG. 1 is a perspective view of a high efficiency air conditioner condenser twisted fan blades with hub.
FIG. 2 is a front side elevation view of the high efficiency air conditioner condenser twisted fan blades and hub of FIG. 1.
FIG. 3 is a left side end view of the high efficiency air conditioner condenser twisted fan blades and hub of FIG. 1.
FIG. 4 is a right side end view of the high efficiency air conditioner condenser twisted fan blades and hub of FIG. 1.
FIG. 5 is a bottom elevation view of the high efficiency air conditioner condenser twisted fan blades and hub of FIG. 1; and,
FIG. 6 is a top elevation view of the high efficiency air conditioner condenser twisted fan blades and hub of FIG. 1.
Parker, Danny S., Hibbs, Bart, Sherwin, John
| Patent |
Priority |
Assignee |
Title |
| 10288035, |
Mar 17 2017 |
PRIMO ENERGY, INC |
High torque wind turbine blade, turbine, and associated systems and methods |
| 10794358, |
Mar 17 2017 |
PRIMO ENERGY, INC |
High torque wind turbine blade, turbine, and associated systems and methods |
| 11371517, |
Dec 10 2019 |
Regal Beloit America, Inc |
Hub inlet surface for an electric motor assembly |
| 11555508, |
Dec 10 2019 |
Regal Beloit America, Inc |
Fan shroud for an electric motor assembly |
| 11859634, |
Dec 10 2019 |
Regal Beloit America, Inc |
Fan hub configuration for an electric motor assembly |
| D600340, |
May 12 2006 |
University of Central Florida Research Foundation, Inc. |
Fan blade |
| D645134, |
Nov 19 2010 |
Micro-Star International Corporation Limited |
Fan blade |
| D663689, |
Jun 01 2011 |
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Windmill blade |
| D665895, |
Oct 13 2009 |
NOVENCO A S |
Rotor for a ventilator with six blades |
| D668606, |
Sep 30 2011 |
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Windmill blade |
| D680213, |
Mar 28 2011 |
SPAL AUTOMOTIVE S R L |
Ventilator blade |
| D683840, |
Oct 13 2009 |
NOVENCO A/S |
Rotor of a ventilator including a portion of a blade |
| D692119, |
Oct 13 2009 |
NOVENCO A/S |
Rotor for a ventilator with twelve blades |
| D704323, |
Oct 13 2009 |
NOVENCO A/S |
Stator |
| D743018, |
Oct 13 2009 |
NOVENCO A/S |
Ventilator parts |
| D755363, |
Oct 13 2009 |
NOVENCO A/S |
Stator for a ventilator or blower |
| D756500, |
Oct 13 2009 |
NOVENCO A/S |
Stator for a ventilator or blower |
| D801927, |
Sep 15 2014 |
|
Horizontal axis wind turbine with flow-through hub and nacelle and tandem blade configuration |
| D807292, |
Sep 11 2015 |
NTN Corporation |
Rotor blade for wind turbine |
| D807823, |
Sep 11 2015 |
NTN Corporation |
Rotor blade for wind turbine |
| D811330, |
Feb 24 2016 |
NTN Corporation |
Rotor blade for hydro turbine |
| D821560, |
Oct 13 2009 |
NOVENCO A/S |
Ventilator blade |
| D823452, |
Oct 13 2009 |
NOVENCO A/S |
Ventilator blade |
| D829172, |
Sep 15 2014 |
|
Horizontal axis wind turbine with a flow-through hub, a nacelle, and a tandem blade configuration |
| D909302, |
Sep 07 2018 |
|
Wind turbine |
| D910834, |
Dec 05 2018 |
Asia Vital Components Co., Ltd. |
Impeller for a fan |
| 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 |
| D952830, |
Dec 10 2019 |
Regal Beloit America, Inc |
Fan shroud |
| ER8541, |
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| ER9804, |
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| Patent |
Priority |
Assignee |
Title |
| 2638757, |
|
|
|
| 3995442, |
Sep 29 1975 |
YORK-LUXAIRE, INC , A CORP OF DE |
Air conditioning unit |
| 4470271, |
Jan 28 1983 |
Westinghouse Electric Corp. |
Outdoor unit construction for an electric heat pump |
| 4526506, |
Dec 29 1982 |
Wilhelm Gebhardt GmbH |
Radial fan with backwardly curving blades |
| 4971143, |
May 22 1989 |
Carrier Corporation |
Fan stator assembly for heat exchanger |
| 4971520, |
Aug 11 1989 |
Bosch Automotive Motor Systems Corporation |
High efficiency fan |
| 5320493, |
Dec 16 1992 |
Industrial Technology Research Institute |
Ultra-thin low noise axial flow fan for office automation machines |
| 5624234, |
Nov 18 1994 |
ITT Automotive Electrical Systems, Inc. |
Fan blade with curved planform and high-lift airfoil having bulbous leading edge |
| 5809800, |
Sep 09 1996 |
TWIN BROOK CAPITAL PARTNERS, LLC, AS AGENT |
Removable debris filter for an air conditioning condensing unit |
| 6129528, |
Jul 20 1998 |
MINEBEA ELECTRONICS CO , LTD |
Axial flow fan having a compact circuit board and impeller blade arrangement |
| 6185954, |
May 22 1998 |
Trane International Inc |
Tangential fan scroll and discharged diffuser design |
| D510998, |
Mar 27 2003 |
RESEARCH FOUNDATION OF THE UNIVERSITY OF CENTRAL FLORIDA INCORPORATED |
High efficiency air conditioner condenser twisted fan blades and hub |
| D539413, |
Mar 27 2003 |
Research Foundation of the University of Central Florida, Inc. |
High efficiency air conditioner condenser twisted fan blades and hub |
| D555782, |
Mar 27 2003 |
Research Foundation of the University of Central Florida, Inc. |
High efficiency air conditioner condenser twisted fan blades and hub |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a