Patent
   D568663
Priority
Jan 12 2007
Filed
Jan 12 2007
Issued
May 13 2008
Expiry
May 13 2022
Assg.orig
Entity
unknown
8
17
n/a
The ornamental design for a window blind string controller, as shown and described.

FIG. 1 is a perspective view of a window blind string holder;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a perspective view of the window blind string controller shown in condition of use with broken line environmental structure. The broken line showing of environmental structure is for illustrative purposes only and forms no part of the claimed design.

Chou, Tser Wen

Patent Priority Assignee Title
D618940, Oct 09 2009 Window blind string holder
D637855, Nov 03 2010 Hunter Douglas, Inc.; HUNTER DOUGLAS, INC Cord tensioning device
D670945, Oct 27 2011 Cord holder for window blind
D690133, Apr 04 2012 BAO SONG PRECISION INDUSTRY CO., LTD. Control device for arising, falling and positioning a blind
D744765, Apr 15 2014 BAO SONG PRECISION INDUSTRY CO., LTD. Electric curtain control mechanism
D813569, Feb 20 2015 Acmeda Pty Ltd Cord guide for a roman blind system
ER2564,
ER5579,
Patent Priority Assignee Title
20020149500,
20040007116,
D254642, Jan 05 1977 Thru Vu Venetian Blind Corp. Vertical venetian blind sash weight or the like
D277062, Jan 15 1982 AB Perma System Worm gear unit for venetian blinds or the like
D329360, Jun 12 1990 YIENN LIH ENTERPRISES CO , LTD Pepper mill
D331517, Mar 14 1990 Newell Operating Company Window blind grip
D346929, Feb 07 1992 Hunter Douglas Inc. Tiltroll for adjusting blinds
D359410, Jul 07 1994 HARMONIC DESIGN, INC , FORMERLY SOMFY ACQUISITION, INC Externally mounted operating device for operating window blinds
D387598, Dec 18 1996 Housing for automatic drapery drive
D392490, Feb 26 1996 Makita Corporation Automatic venetian blind opener and closer
D422311, Jun 25 1998 Clipboard clamp
D427054, Dec 15 1998 Sash weight
D429588, Feb 10 1997 Smederod Trading AB Cord clamp for venetian blinds
D457372, Oct 13 2000 ODL, Incorporated Window blind actuator
D489987, Mar 25 2003 Daiwa Can Company Aerosol can body
D506341, Jul 26 2004 Hunter Douglas Inc. Cover for a cord lock mechanism
D530558, Nov 16 2005 RMG Industries, Inc. Ladder drum for a horizontal blind assembly
Executed onAssignorAssigneeConveyanceFrameReelDoc
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule