FIG. 1 is a top perspective view of a ceiling fan blade showing our new design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a rear view thereof, looking at a root of the ceiling fan blade;
FIG. 6 is a front view thereof, looking at a tip of the ceiling fan blade;
FIG. 7 is a left side view thereof;
FIG. 8 is a right side view thereof;
FIG. 9 is an enlarged view of the tip of the ceiling fan blade of FIG. 8; and,
FIG. 10 is an enlarged view of the root of the ceiling fan blade of FIG. 8.
Portions of the ceiling fan blade shown in broken lines form no part of the claimed design.
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | 1455591,  | 
	  | 
	  | 
	  | 
	 
    
	 | 2008957,  | 
	  | 
	  | 
	  | 
	 
    
	 | 2157999,  | 
	  | 
	  | 
	  | 
	 
    
	 | 2283956,  | 
	  | 
	  | 
	  | 
	 
    
	 | 2592471,  | 
	  | 
	  | 
	  | 
	 
    
	 | 2682925,  | 
	  | 
	  | 
	  | 
	 
    
	 | 2918977,  | 
	  | 
	  | 
	  | 
	 
    
	 | 3053325,  | 
	  | 
	  | 
	  | 
	 
    
	 | 3891349,  | 
	  | 
	  | 
	  | 
	 
    
	 | 4046489,  | 
	 Oct 08 1975 | 
	 DAYCO PRODUCTS-EAGLEMOTIVE, INC  | 
	 Aerodynamic fan blade | 
	 
    
	 | 4275993,  | 
	 Jul 14 1978 | 
	 Stanley Industrial Corporation | 
	 Composite fan blade assembly | 
	 
    
	 | 4358245,  | 
	 Sep 18 1980 | 
	 Bosch Automotive Motor Systems Corporation | 
	 Low noise fan | 
	 
    
	 | 4630787,  | 
	 Nov 18 1985 | 
	  | 
	 Airframe and propulsion system | 
	 
    
	 | 4662819,  | 
	 Apr 10 1986 | 
	 CHEMICAL BANK, AS COLLATERAL AGENT | 
	 Centrifugal fan with variable blade pitch | 
	 
    
	 | 4892460,  | 
	 Jan 30 1989 | 
	  | 
	 Propeller breeze enhancing blades for conventional ceiling fans | 
	 
    
	 | 5193983,  | 
	 Aug 05 1991 | 
	 Norm Pacific Automation Corp. | 
	 Axial-flow fan-blade with profiled guide fins | 
	 
    
	 | 5230850,  | 
	 May 16 1991 | 
	  | 
	 Fan blade reinforcement using bonded hollow spheres | 
	 
    
	 | 5244347,  | 
	 Oct 11 1991 | 
	 SIEMENS AUTOMOTIVE LIMITED                                  A CORP  OF ONTARIO | 
	 High efficiency, low noise, axial flow fan | 
	 
    
	 | 5401138,  | 
	 Mar 12 1990 | 
	 COFIMCO S.R.L. | 
	 System for fastening a hollow extruded blade for an axial-flow fan to the inserted shank of the blade | 
	 
    
	 | 5575624,  | 
	 Feb 14 1996 | 
	 Marley Engineered Products, LLC | 
	 Metal contoured blade for a reversible ceiling fan | 
	 
    
	 | 5681145,  | 
	 Oct 30 1996 | 
	 ITT Automotive Electrical Systems, Inc. | 
	 Low-noise, high-efficiency fan assembly combining unequal blade spacing angles and unequal blade setting angles | 
	 
    
	 | 6039533,  | 
	 Jul 31 1995 | 
	  | 
	 Fan blade, structures and methods | 
	 
    
	 | 6039541,  | 
	 Apr 07 1998 | 
	 University of Central Florida; FLORIDA, UNIVERSITY OF CENTRAL | 
	 High efficiency ceiling fan | 
	 
    
	 | 6146097,  | 
	 Sep 14 1998 | 
	  | 
	 Fan blade assembly for use with a ceiling fan drive unit | 
	 
    
	 | 6183201,  | 
	 Sep 09 1999 | 
	 George, Butler, III; Herminino, Nazario; Carol, Maby | 
	 Safety blade for ceiling fan | 
	 
    
	 | 6244821,  | 
	 Feb 19 1999 | 
	 DELTA T, LLC | 
	 Low speed cooling fan | 
	 
    
	 | 6250886,  | 
	 Sep 03 1999 | 
	 AMARILLO GEAR COMPANY | 
	 Axial flow fan and fan blade | 
	 
    
	 | 6402475,  | 
	 Dec 20 2000 | 
	  | 
	 Blade of a ceiling fan | 
	 
    
	 | 6508627,  | 
	 May 30 2001 | 
	 LAU HOLDINGS, LLC | 
	 Airfoil blade and method for its manufacture | 
	 
    
	 | 6685436,  | 
	 Apr 08 2002 | 
	  | 
	 Hollow blades for ceiling fans | 
	 
    
	 | 6884034,  | 
	 Apr 07 1998 | 
	 RESEARCH FOUNDATION OF THE UNIVERSITY OF CENTRAL FLORIDA INCORPORATED | 
	 Enhancements to high efficiency ceiling fan | 
	 
    
	 | 7210910,  | 
	 Apr 07 1998 | 
	 Research Foundation of the University of Central Florida, Inc. | 
	 Enhancements to high efficiency ceiling fan | 
	 
    
	 | 7284960,  | 
	 Jul 21 2004 | 
	 DELTA T, LLC | 
	 Fan blades | 
	 
    
	 | 7665967,  | 
	 Jan 20 2006 | 
	 University of Central Florida Research Foundation, Inc.; University of Central Florida Research Foundation, Inc | 
	 Efficient traditionally appearing ceiling fan blades with aerodynamical upper surfaces | 
	 
    
	 | 7927071,  | 
	 Jan 20 2006 | 
	 University of Central Florida Research Foundation, Inc. | 
	 Efficient traditionally appearing ceiling fan blades with aerodynamical upper surfaces | 
	 
    
	 | 8066480,  | 
	 Nov 09 2007 | 
	 AIRMOTION SCIENCES, INC  | 
	 High volume low speed fan | 
	 
    
	 | 8162613,  | 
	 Mar 01 2007 | 
	 DELTA T, LLC | 
	 Angled airfoil extension for fan blade | 
	 
    
	 | 8529212,  | 
	 Oct 29 2008 | 
	 DELTA T, LLC | 
	 Multi-part modular airfoil section and method of attachment between parts | 
	 
    
	 | 8579588,  | 
	 Apr 29 2009 | 
	 Macroair Technologies, Inc.; MACROAIR TECHNOLOGIES, INC  | 
	 Hub assembly for a large cooling fan | 
	 
    
	 | 8721305,  | 
	 May 04 2009 | 
	 DELTA T, LLC | 
	 Ceiling fan with variable blade pitch and variable speed control | 
	 
    
	 | 9011099,  | 
	 Jun 19 2012 | 
	 SkyBlade Fan Company | 
	 High volume low speed fan | 
	 
    
	 | 9360020,  | 
	 Apr 23 2014 | 
	 Electric Torque Machines Inc | 
	 Self-cooling fan assembly | 
	 
    
	 | 9523371,  | 
	 Jan 25 2012 | 
	 DELTA T, LLC | 
	 Fan with resilient hub | 
	 
    
	 | 9546665,  | 
	 Mar 15 2013 | 
	 STULL, MICHAEL D  | 
	 Levitating ceiling fan | 
	 
    
	 | 9726192,  | 
	 Mar 31 2015 | 
	 ASSA ABLOY ENTRANCE SYSTEMS AB | 
	 Fan blades and associated blade tips | 
	 
    
	 | 20070154315,  | 
	  | 
	  | 
	  | 
	 
    
	 | 20080008596,  | 
	  | 
	  | 
	  | 
	 
    
	 | 20100104461,  | 
	  | 
	  | 
	  | 
	 
    
	 | 20120003098,  | 
	  | 
	  | 
	  | 
	 
    
	 | 20130189109,  | 
	  | 
	  | 
	  | 
	 
    
	 | 20150037164,  | 
	  | 
	  | 
	  | 
	 
    
	 | 20170167495,  | 
	  | 
	  | 
	  | 
	 
    
	 | CN103410777,  | 
	  | 
	  | 
	  | 
	 
    
	 | CN202073834,  | 
	  | 
	  | 
	  | 
	 
    
	 | CN202132275,  | 
	  | 
	  | 
	  | 
	 
    
	 | CN202646153,  | 
	  | 
	  | 
	  | 
	 
    
	 | CN205243900,  | 
	  | 
	  | 
	  | 
	 
    
	 | CN206845502,  | 
	  | 
	  | 
	  | 
	 
    
	 | D312688,  | 
	 Nov 29 1988 | 
	 JPMORGAN CHASE BANY | 
	 Combined ceiling fan and light fixture | 
	 
    
	 | D314046,  | 
	 Nov 09 1989 | 
	  | 
	 Ceiling fan | 
	 
    
	 | D331101,  | 
	 Jan 09 1991 | 
	 POLSKY, MICHAEL S  | 
	 Combined ceiling fan and lighting fixture | 
	 
    
	 | D364678,  | 
	 May 31 1995 | 
	  | 
	 Combined ceiling fan and light | 
	 
    
	 | D412571,  | 
	 Dec 15 1998 | 
	  | 
	 Combined ceiling fan and light fixture | 
	 
    
	 | D482436,  | 
	 Aug 19 2002 | 
	 Minka Lighting, Inc. | 
	 Combination ceiling fan and light fixture | 
	 
    
	 | D513315,  | 
	 May 27 2004 | 
	 Minke Lighting, Inc. | 
	 Ceiling fan | 
	 
    
	 | D514685,  | 
	 Aug 16 2004 | 
	 Minka Lighting, Inc. | 
	 Ceiling fan | 
	 
    
	 | D521142,  | 
	 Dec 16 2004 | 
	 Litex Industries Limited | 
	 Ceiling fan with a tear drop shaped housing | 
	 
    
	 | D521627,  | 
	 Aug 16 2004 | 
	 Minka Lighting, Inc. | 
	 Combination ceiling fan and light fixture | 
	 
    
	 | D527097,  | 
	 Aug 04 2005 | 
	 LANDMARK ENTERPRISE INC  | 
	 Fan blade | 
	 
    
	 | D536435,  | 
	 Oct 26 2004 | 
	 Minka Lighting, Inc. | 
	 Combination ceiling fan and light fixture | 
	 
    
	 | D536440,  | 
	 Mar 07 2006 | 
	  | 
	 Model-motorcycle-outfitted ceiling fan blade | 
	 
    
	 | D573243,  | 
	 Dec 07 2007 | 
	 Air Cool Industrial Co., Ltd. | 
	 Ceiling fan | 
	 
    
	 | D574945,  | 
	 Dec 20 2007 | 
	 Minka Lighting, Inc. | 
	 Ceiling fan | 
	 
    
	 | D594551,  | 
	 Jan 20 2006 | 
	 University of Central Florida Research Foundation, Inc | 
	 Ceiling fan blade | 
	 
    
	 | D594958,  | 
	 Jun 18 2008 | 
	 Minka Lighting, Inc. | 
	 Combination ceiling fan and light fixture | 
	 
    
	 | D600339,  | 
	 Feb 11 2009 | 
	 Air Cool Industrial Co., Ltd. | 
	 Ceiling fan | 
	 
    
	 | D609799,  | 
	 Dec 26 2008 | 
	  | 
	 Combination ceiling fan and light fixture | 
	 
    
	 | D627046,  | 
	 Mar 25 2010 | 
	 YOUNGO LIMITED | 
	 Combined ceiling fan and light kit | 
	 
    
	 | D627869,  | 
	 Jun 25 2010 | 
	 Air Cool Industrial Co., Ltd. | 
	 Combined ceiling fan and light kit | 
	 
    
	 | D679795,  | 
	 Sep 30 2009 | 
	 Hunter Pacific International Pty Ltd | 
	 Ceiling fan blade | 
	 
    
	 | D710489,  | 
	 Oct 25 2012 | 
	 Air Cool Industrial Co., Ltd. | 
	 Combined ceiling fan and light kit | 
	 
    
	 | D725548,  | 
	 Jul 14 2014 | 
	 MERRILL TECHNOLOGIES GROUP, INC  | 
	 Unmanned aerial vehicle | 
	 
    
	 | D778421,  | 
	 Dec 10 2014 | 
	 Minka Lighting, Inc. | 
	 Combination ceiling fan and light fixture | 
	 
    
	 | D785155,  | 
	 Dec 18 2015 | 
	 YOUNGO LIMITED | 
	 Ceiling fan | 
	 
    
	 | D797274,  | 
	 Dec 18 2015 | 
	 YOUNGO LIMITED | 
	 Combination ceiling fan motor housing, fan blade and bracket | 
	 
    
	 | D798432,  | 
	 Mar 08 2016 | 
	 Hunter Fan Company | 
	 Ceiling fan | 
	 
    
	 | D799664,  | 
	 Aug 12 2016 | 
	 Air Cool Industrial Co., Ltd. | 
	 Ceiling fan | 
	 
    
	 | D801516,  | 
	 Nov 14 2016 | 
	 Air Cool Industrial Co., Ltd. | 
	 Ceiling fan blade | 
	 
    
	 | D804633,  | 
	 Mar 06 2016 | 
	 Hunter Fan Company | 
	 Ceiling fan | 
	 
    
	 | D808511,  | 
	 Dec 22 2015 | 
	 Minka Lighting, Inc. | 
	 Combination ceiling fan and light fixture | 
	 
    
	 | D814622,  | 
	 Jan 28 2016 | 
	 MINKA LIGHTING, INC  | 
	 Combination ceiling fan and light fixture | 
	 
    
	 | D816826,  | 
	 Oct 20 2016 | 
	 Quorum International, Inc. | 
	 Windmill ceiling fan | 
	 
    
	 | D821559,  | 
	 Jan 19 2016 | 
	 MINKA LIGHTING, INC  | 
	 Combination ceiling fan and light fixture | 
	 
    
	 | D849224,  | 
	 Jul 29 2016 | 
	 Kichler Lighting LLC | 
	 Ceiling fan | 
	 
    
	 | D851234,  | 
	 Dec 06 2016 | 
	 Minka Lighting, Inc. | 
	 Ceiling fan | 
	 
    
	 | EP292086,  | 
	  | 
	  | 
	  | 
	 
    
	 | EP610273,  | 
	  | 
	  | 
	  | 
	 
    
	 | EP1173359,  | 
	  | 
	  | 
	  | 
	 
    
	 | EP1205668,  | 
	  | 
	  | 
	  | 
	 
    
	 | EP1588024,  | 
	  | 
	  | 
	  | 
	 
    
	 | EP1619392,  | 
	  | 
	  | 
	  | 
	 
    
	 | EP2397783,  | 
	  | 
	  | 
	  | 
	 
    
	 | EP2397784,  | 
	  | 
	  | 
	  | 
	 
    
	 | EP2761169,  | 
	  | 
	  | 
	  | 
	 
    
	 | IN201731045349,  | 
	  | 
	  | 
	  | 
	 
    
	 | JP2007170292,  | 
	  | 
	  | 
	  | 
	 
    
	 | KR101331103,  | 
	  | 
	  | 
	  | 
	 
    
	 | TW279748,  | 
	  | 
	  | 
	  | 
	 
    
	 | WO2017164586,  | 
	  | 
	  | 
	  |