Patent
   D938011
Priority
Dec 10 2019
Filed
Dec 10 2019
Issued
Dec 07 2021
Expiry
Dec 07 2036
Assg.orig
Entity
unknown
1
134
n/a
We claim the ornamental design for a fan blade, as shown and described.

FIG. 1 is a perspective view of a fan blade showing the new design.

FIG. 2 is a top view thereof.

FIG. 3 is a bottom view thereof.

FIG. 4 is a front view thereof.

FIG. 5 is a rear cross-sectional view thereof taken along line “5-5” of FIG. 2.

FIG. 6 is a rear view of FIG. 1.

FIG. 7 is a left side view thereof.

FIG. 8 is a right side view thereof.

FIG. 9 is a cross-sectional view thereof taken along line “9-9” of FIG. 2; and,

FIG. 10 is a cross-sectional view thereof taken along line “10-10” of FIG. 2.

Broken lines illustrate portions of the fan blade and environmental structure. None of the broken lines form part of the claimed design.

Yang, Yunpeng, Robinson, Jeevan Gnana, Kumari, Neha

Patent Priority Assignee Title
D988498, Jan 20 2021 Delta Electronics, Inc. Fan blade
Patent Priority Assignee Title
10260508, Dec 05 2016 Asia Vital Components Co., Ltd.; ASIA VITAL COMPONENTS CO , LTD Fan structure with non-circular circumference
10428830, Dec 29 2010 Delta Electronics, Inc.; Delta Electronics, Inc Fan and impeller thereof
2115527,
3937189, Jan 28 1974 CASE CORPORATION, A CORP OF DELAWARE Fan shroud exit structure
4523434, Jan 14 1984 Air ventilator
5326225, May 15 1992 Siemens Automotive Limited High efficiency, low axial profile, low noise, axial flow fan
5423660, Jun 17 1993 Bosch Automotive Motor Systems Corporation Fan inlet with curved lip and cylindrical member forming labyrinth seal
5466120, Mar 30 1993 NIPPONDENSO CO , LTD Blower with bent stays
6118198, Mar 25 1999 General Electric Company Electric motor with ice out protection
6139265, May 01 1996 Valeo Thermique Moteur Stator fan
6287078, Dec 31 1998 HANON SYSTEMS Axial flow fan
6398492, Dec 31 1998 HANON SYSTEMS Airflow guide stator vane for axial flow fan and shrouded axial flow fan assembly having such airflow guide stator vanes
6435817, Jun 20 2000 General Electric Company Methods and apparatus for reducing vibrations induced within fan assemblies
6987336, Sep 30 2002 EBM-PAPST MULFINGEN GMBH & CO KG Electric motor with screwless plug-type mounting
7025570, Mar 28 2003 Samsung Electronics Co., Ltd. Axial flow fan assembly
7156615, Aug 21 2003 Siemens VDO Automotive Inc Fan shroud structure for reducing resonance, improving stiffness and manufacturability
7220102, Jul 01 2003 HANON SYSTEMS Guide blade of axial-flow fan shroud
7594800, Jul 31 2006 GE INFRASTRUCTURE TECHNOLOGY LLC Ventilation assembly for wind turbine rotor hub
8128372, Aug 03 2006 EBM-PAPST MULFINGEN GMBH & CO KG Ventilator wheel
8167564, Aug 03 2006 EBM-PAPST MULFINGEN GMBH & CO KG Fan blade
8197204, Dec 23 2005 BEHR GMBH & CO KG Fan system, heat exchanger module, method for manufacturing a fan system and/or a heat exchanger module
9494162, Jul 22 2011 EBM-PAPST MULFINGEN GMBH & CO KG Axial fan with additional flow channel
9651054, Feb 11 2014 Asia Vital Components Co., Ltd. Series fan frame body structure made of different materials
9803649, Jan 12 2012 EBM-PAPST ST GEORGEN GMBH & CO KG Axial or diagonal fan with trip edge on the rotor blade
20040212262,
20050074336,
20050186070,
20050232765,
20050271529,
20060073018,
20070020103,
20070048138,
20070274821,
20090155080,
20090191055,
20110091315,
20120057966,
20120114498,
20140064973,
20170051758,
20170067486,
20170211589,
20180112675,
20180142708,
20180245602,
20180372113,
20190093669,
20190145429,
20190162201,
20190195232,
20190264708,
20190389345,
20200116159,
20200158129,
CN201606274,
CN202900765,
CN205047519,
CN208073869,
CN209083612,
131669,
176891,
231355,
D324201, Mar 01 1990 Three-blade propeller
D324364, Mar 01 1990 Brunswick Corporation Three-blade propeller
D368772, Oct 08 1993 Fan wheel
39419,
D453960, Jan 30 2001 Molded Products Company Shroud for a fan assembly
D454947, Jun 29 2000 AVAGO TECHNOLOGIES GENERAL IP SINGAPORE PTE LTD ; AVAGO TECHNOLOGIES GENERAL IP PTE LTD Cooling device
D486905, Dec 13 2002 Datech Technology Co., Ltd. Fan blade
D507343, Aug 21 2003 Delta Electronics Inc. Impeller
D507641, Aug 20 2003 Delta Electronics Inc. Impeller
D509583, Feb 19 2004 Hunter Fan Company Ceiling fan motor housing
D509584, Oct 08 2003 Datech Technology Co., Ltd. Fan wheel with hub fastener
D513799, Mar 29 2004 Datech Technology Co., Ltd. Fan housing
D515688, Aug 02 2004 Datech Technology Co., Ltd. Fan blade
D558324, Feb 14 2005 Sunonwealth Electric Machine Industry Co., Ltd. Overlapping fan-blade structure for a fan wheel
D559968, Jun 08 2006 Delta Electronics Inc. Fan blade
D560789, Jun 08 2006 Delta Electronics Inc. Fan blade
D561888, Dec 28 2006 Foxconn Technology Co., Ltd. Impeller
D564653, Nov 22 2006 JAPAN SERVO CO , LTD Propeller for an axial flow fan
D566829, Mar 27 2003 Research Foundation of the University of Central Florida, Inc. High efficiency air conditioner condenser twisted fan blades and hub
D570996, Sep 25 2006 Pax Scientific, Inc.; PAX SCIENTIFIC, INC Rotor
D570999, Nov 22 2006 Pax Scientific, Inc. Rotor
D571000, Apr 24 2007 Foxconn Technology Co., Ltd. Fan impeller
D585130, Jun 27 2008 Pax Scientific, Inc. Rotor
D600340, May 12 2006 University of Central Florida Research Foundation, Inc. Fan blade
D620096, Dec 14 2009 Spinner fan
D626643, Mar 13 2008 MINEBEA CO , LTD Wavy fan blade
D632779, Nov 19 2009 SPAL AUTOMOTIVE S R L Hub of an axial fan
D645134, Nov 19 2010 Micro-Star International Corporation Limited Fan blade
D654997, Dec 22 2008 Spal Automotive S.r.l. Fan
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
D715904, Aug 23 2013 Paddle Fan Adapter, LLC Paddle fan adapter
D725257, Jan 28 2014 AsusTek Computer Inc. Fan blade
D726897, Feb 25 2013 Wellington Drive Technologies Limited Fan housing
D727490, Feb 25 2013 Wellington Drive Technologies Limited Fan blade
D750211, Feb 27 2014 Mitsubishi Electric Corporation Propeller fan
D755363, Oct 13 2009 NOVENCO A/S Stator for a ventilator or blower
D755945, Feb 27 2014 Mitsubishi Electric Corporation Propeller fan
D755946, Feb 27 2014 Mitsubishi Electric Corporation Propeller fan
D755947, Feb 27 2014 Mitsubishi Electric Corporation Propeller fan
D773632, Nov 10 2015 Unada Co. Ltd. Fan impeller
D804647, Feb 02 2016 Delta Electronics, Inc. Fan blade
D805176, May 06 2016 Airius IP Holdings, LLC Air moving device
D806225, Dec 11 2015 Delta Electronics, Inc. Fan
D812732, May 14 2015 Mitsubishi Electric Corporation Propeller fan
D829878, May 05 2017 FRESH AB Extractor fan
D854143, Dec 06 2017 Cooling fan
D858737, Mar 16 2017 Mitsubishi Electric Corporation Propeller fan
D886275, Jan 26 2017 Airius IP Holdings, LLC Air moving device
D898182, Aug 16 2018 Carro Technology Inc.; CARRO TECHNOLOGY INC Ceiling fan light kit
D910834, Dec 05 2018 Asia Vital Components Co., Ltd. Impeller for a fan
DE4215504,
EP1732375,
EP1897209,
EP2211444,
EP2691654,
EP2691655,
EP2696480,
EP2771581,
EP3029336,
EP3172447,
EP3274589,
EP3498506,
JP2015108316,
JP3141900,
JP9317686,
WO2011038884,
WO2013110516,
WO2015000676,
WO2015075103,
WO2015124487,
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Dec 10 2019Regal Beloit America, Inc.(assignment on the face of the patent)
Dec 18 2019ROBINSON, JEEVAN GNANARegal Beloit America, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0514760742 pdf
Dec 19 2019KUMARI, NEHARegal Beloit America, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0514760742 pdf
Dec 19 2019YANG, YUNPENGRegal Beloit America, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0514760742 pdf
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