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, |
|
|
|
D314618, |
Nov 09 1989 |
|
Ceiling fan |
D344487, |
Jul 07 1992 |
The Ishida Foundation |
Airplane propeller blade with slotted flap |
D384737, |
Mar 26 1996 |
JPMORGAN CHASE BANY |
Combined ceiling fan and light fixture |
D527097, |
Aug 04 2005 |
LANDMARK ENTERPRISE INC |
Fan blade |
D594551, |
Jan 20 2006 |
University of Central Florida Research Foundation, Inc |
Ceiling fan blade |
D599473, |
Oct 13 2008 |
Emerson Electric Co. |
Weave ceiling fan blade |
D679795, |
Sep 30 2009 |
Hunter Pacific International Pty Ltd |
Ceiling fan blade |
D725548, |
Jul 14 2014 |
MERRILL TECHNOLOGIES GROUP, INC |
Unmanned aerial vehicle |
D799662, |
May 31 2016 |
Hunter Fan Company |
Ceiling fan |
D799668, |
Sep 25 2016 |
Air Cool Industrial Co., Ltd. |
Ceiling fan |
D801510, |
Mar 08 2016 |
Hunter Fan Company |
Ceiling fan |
D804010, |
Mar 03 2016 |
Hunter Fan Company |
Ceiling fan |
D804629, |
Feb 05 2016 |
Hunter Fan Company |
Ceiling fan |
D804630, |
Mar 03 2016 |
Hunter Fan Company |
Ceiling fan |
D804648, |
Aug 11 2016 |
Hunter Fan Company |
Ceiling fan blade |
D809118, |
Mar 08 2016 |
Hunter Fan Company |
Ceiling fan |
D810915, |
Mar 18 2016 |
Hunter Fan Company |
Ceiling fan |
EP292086, |
|
|
|
EP610273, |
|
|
|
EP1173359, |
|
|
|
EP1205668, |
|
|
|
EP1588024, |
|
|
|
EP1619392, |
|
|
|
EP2397783, |
|
|
|
EP2397784, |
|
|
|
EP2761169, |
|
|
|
IN201731045349, |
|
|
|
JP2007170292, |
|
|
|
KR101331103, |
|
|
|
TW279748, |
|
|
|
WO2017164586, |
|
|
|