Patent
   D723678
Priority
Jun 17 2013
Filed
Jun 17 2013
Issued
Mar 03 2015
Expiry
Mar 03 2029
Assg.orig
Entity
unknown
9
43
n/a
The ornamental design for a winglet for a ceiling fan, as shown and described.

FIG. 1 is a perspective view of a fan illustrating the winglet in use;

FIG. 2 is a perspective view of the winglet;

FIG. 3 is a left side view of the winglet;

FIG. 4 is a front view of the winglet;

FIG. 5 is a right side view of the winglet;

FIG. 6 is a rear view of the winglet;

FIG. 7 is a top view of the winglet; and,

FIG. 8 is a bottom view of the winglet.

The broken lines in the drawings depict environmental subject matter only and form no part of the claimed design.

Williams, Jason, Strecker, Erika

Patent Priority Assignee Title
9638209, Jul 08 2015 Ceiling fan blade attachment
9726192, Mar 31 2015 ASSA ABLOY ENTRANCE SYSTEMS AB Fan blades and associated blade tips
9874214, Jan 28 2014 4Front Engineered Solutions, Inc.; 4FRONT ENGINEERED SOLUTIONS, INC Fan with fan blade mounting structure
D857877, Mar 12 2018 Sunonwealth Electric Machine Industry Co., Ltd. End plate of a blade of a ceiling fan
D858421, Sep 28 2017 TESLA, INC Winglet
D865939, Sep 04 2017 Sunonwealth Electric Machine Industry Co., Ltd. End plate for a ceiling fan blade
D897290, Jan 16 2019 VESTAS WIND SYSTEMS A S Wind turbine blade tip
D956949, Apr 19 2019 DELTA T, LLC Fan
D965135, Dec 17 2019 DELTA T, LLC Winglet for fan
Patent Priority Assignee Title
1940318,
2014032,
2426742,
37106,
5035576, Oct 11 1989 United Technologies Corporation Propeller blade pin attachment
59781,
60988,
7252478, Jul 21 2004 DELTA T, LLC Fan blade modifications
7284960, Jul 21 2004 DELTA T, LLC Fan blades
7654798, Jul 21 2004 DELTA T, LLC Fan blade modifications
7934907, Jul 21 2004 DELTA T, LLC Cuffed fan blade modifications
8075273, Jul 21 2004 DELTA T, LLC Fan blade modifications
8079823, Jul 21 2004 DELTA T, LLC Fan blades
8147182, Oct 10 2007 DELTA T, LLC Ceiling fan with concentric stationary tube and power-down features
8147204, Sep 26 2007 DELTA T, LLC Aerodynamic interface component for fan blade
8529212, Oct 29 2008 DELTA T, LLC Multi-part modular airfoil section and method of attachment between parts
20080213097,
20090072108,
20090081045,
20090148301,
20090162197,
20120128501,
20120177500,
20120177509,
20120187251,
20120230832,
20130048793,
20140072431,
20140117158,
20140117166,
D371650, Aug 15 1994 U.S. Philips Corporation Vacuum cleaner
D448895, Mar 17 2000 U.S. Philips Corporation Vacuum cleaner
D581342, Apr 01 2008 Airbus France SAS Element of an aircraft
D587799, Aug 15 2008 DELTA T, LLC Winglet for a fan blade
D604408, Apr 15 2009 YOUNGO LIMITED Fan blade iron
D605590, Apr 24 2009 HIWIN MIKROSYSTEM CORP. Blade assembly for power generator
D641075, Mar 05 2010 DELTA T, LLC Fan with ground support and winglets
D642674, Aug 15 2008 DELTA T, LLC Winglet for a fan blade
D644316, Nov 19 2009 SPAL AUTOMOTIVE S R L Blade of an axial fan
D664727, Oct 06 2011 Samsung Electronics Co., Ltd. Lifter for washing machine
D672868, Feb 09 2012 DELTA T, LLC Winglet for fan blade
D675313, Mar 15 2011 Fan blade
D680213, Mar 28 2011 SPAL AUTOMOTIVE S R L Ventilator blade
////////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 17 2013DELTA T CORPORATION(assignment on the face of the patent)
Jun 17 2013STRECKER, ERIKADELTA T CORPORATIONASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0306260550 pdf
Jun 17 2013WILLIAMS, JASONDELTA T CORPORATIONASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0306260550 pdf
Nov 02 2017DELTA T CORPORATIONDELTA T, LLCCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0460220852 pdf
Dec 22 2017DELTA T, LLC F K A DELTA T CORPORATION CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENTPATENT SECURITY AGREEMENT0451080832 pdf
Jul 26 2021CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENTDELTA T, LLC F K A DELTA T CORPORATION RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL FRAME 045108 0832 0576060105 pdf
Sep 24 2021DELTA T, LLCU S BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0621420205 pdf
Sep 24 2021DELTA T, LLCGOLDMAN SACHS BANK USA, AS COLLATERAL AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0621420273 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule