ClassID:

134901

E06B9/324 - CPC Classification

Classification description:

Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction; Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds; Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable; Operating, guiding, or securing devices therefor Cord-locks

Recent Application in this class:
#1
20260078636
2026-03-19

ANCHOR DEVICE FOR AN OPERATING ELEMENT AND WINDOW SHADE INCLUDING THE SAME

#2
20260049525
2026-02-19

BLIND WITHOUT PULL CORD AND RAISING DEVICE

#3
20250250850
2025-08-07

Tension device for an endless operating loop of a screen

#4
20250137323
2025-05-01

WINDOW BLINDS DAMPER

#5
20240418036
2024-12-19

CORDLESS CURTAIN AND GUIDE BRAKING UNIT THEREOF

#6
20240240516
2024-07-18

BLIND WITHOUT PULL CORD AND RAISING DEVICE

#7
20240175314
2024-05-30

POSITION DAMPING DEVICE FOR A WINDOW BLIND

#8
20240141723
2024-05-02

SIMPLY-MOUNTED ROPE-RUNNING CURTAIN

#9
20230399891
2023-12-14

BLIND SLAT POSITIONING DEVICE AND A WINDOW BLIND THEREOF

#10
20230151684
2023-05-18

Cord winding device with fine adjustment and correction and window blind using same

#11
20230140382
2023-05-04

Cord retractor and window covering having same

#12
20210017812
2021-01-21

Controller assembly for window blind apparatus

#13
20200370368
2020-11-26

Window shade and spring drive system thereof

#14
20200248502
2020-08-06

Connector for a looped operating element of an architectural-structure covering

#15
20200141470
2020-05-07

Damping device of window covering

#16
20190383093
2019-12-19

Handle and brake arrangement for a covering for architectural openings

#17
20190383092
2019-12-19

Tensioner for an architectural-structure covering

#18
20190264501
2019-08-29

TENSIONER AND SAFETY ENCLOSURE FOR WINDOW BLIND HOOP DRIVE AND CHANNEL CUT OUT

#19
20190048660
2019-02-14

Retaining device for an operating member of a window shade and window shade using the same

#20
20190048655
2019-02-14

Window covering control apparatus

#21
20190040678
2019-02-07

Safety device for a chain of a shade

#22
20190024448
2019-01-24

Pull-cord control device for curtain without operation cord

#23
20180320439
2018-11-08

Apparatus and methods for use with blinds and louvres

#24
20180320438
2018-11-08

Covering for architectural openings

#25
20180252031
2018-09-06

Transmission stopping device for cordless curtain

#26
20180230745
2018-08-16

Adjusting means for curtain cord and retractable curtain

#27
20180230743
2018-08-16

Cord retention assembly for a covering

#28
20180202222
2018-07-19

Chain Tensioner for Roller Blind

#29
20180171707
2018-06-21

Tension device

#30
20180171706
2018-06-21

Braking device, and shielding device using same

#31
20180163463
2018-06-14

Window covering positional adjustment apparatus

#32
20180087318
2018-03-29

TENSION BLIND

#33
20170356241
2017-12-14

Window covering positional adjustment apparatus

#34
20170342770
2017-11-30

Locking mechanism for cord of window covering

#35
20170314325
2017-11-02

Arrangement for mounting an actuator button onto a rail of a window covering

#36
20170260805
2017-09-14

Hold down device for window covering looped operator

#37
20170211657
2017-07-27

Damping device for window covering

#38
20170211320
2017-07-27

System and device for window covering system

#39
20170211319
2017-07-27

Window covering system and window covering control apparatus thereof

#40
20170211318
2017-07-27

Window covering system and window covering control assembly thereof

#41
20170089130
2017-03-30

CORD LOCK OF WINDOW COVERING

#42
20170058598
2017-03-02

COVERING DEVICE FOR OPENING OF BUILDING AND HEADRAIL STRUCTURE THEREOF

#43
20160340976
2016-11-24

ADJUSTABLE CORD LOCKER AND WINDOW BLIND HAVING SUCH ADJUSTABLE CORD LOCKER

#44
20160319594
2016-11-03

Handle and brake arrangement for a covering for architectural openings

#45
20160298385
2016-10-13

BLIND BODY BRAKE MECHANISM FOR NON PULL CORD WINDOW BLIND

#46
20160281421
2016-09-29

Retarding device for a cord of a window shade

#47
20160222722
2016-08-04

WINDOW COVERING AND OPERATING SYSTEM

#48
20160168907
2016-06-16

SAFETY DEVICE OF BLIND CORD

#49
20160069130
2016-03-10

CORDLESS BLIND SYSTEM AND RETRO-FIT METHOD

#50
20160053533
2016-02-25

Transmission mechanism of window covering

#51
20160032645
2016-02-04

Adjustable cord locker and window blind having such adjustable cord locker

#52
20160010389
2016-01-14

Arrangement for mounting an actuator button onto a rail of a window covering

#53
20150354275
2015-12-10

Window shade and actuating system thereof

#54
20150211293
2015-07-30

Cover for architectural openings

#55
20150184454
2015-07-02

Cord lock assembly

#56
20150114576
2015-04-30

Venetian blind comprising pairwise interconnected slats

#57
20150068689
2015-03-12

CORD LOCKER OF ROMAN SHADE

#58
20150020982
2015-01-22

Handle and brake arrangement for a covering for architectural openings

#59
20140374038
2014-12-25

Positioning device of window covering

#60
20140373311
2014-12-25

Hold down device for window covering looped operator

#61
20140262080
2014-09-18

Control device for shades

#62
20130299102
2013-11-14

Operating cord system for retractable coverings for architectural openings

#63
20130292068
2013-11-07

Covering for architectural openings with brakes in series

#64
20130264435
2013-10-10

Structure to secure curtain rope

#65
20130087295
2013-04-11

Blind slat controller with braking function

#66
20130079186
2013-03-28

Looped-cord system for window coverings

#67
20130062022
2013-03-14

Bail lock for coverings for architectural openings

#68
20120305200
2012-12-06

Safe Window Blind

#69
20120304421
2012-12-06

Cord controller of window covering

#70
20120285635
2012-11-15

Bead chain type pull cord mechanism for a window shade

#71
20120279021
2012-11-08

Cord lock guide for blinds

#72
20120175449
2012-07-12

Pull-cord keeper for window treatment assembles

#73
20110283485
2011-11-24

Cordless blind systems having cord enclosures with a swivel feature and methods of assembling such cord enclosures

#74
20110259534
2011-10-27

Cordless blind system and retro-fit method

#75
20110126994
2011-06-02

Covering for architectural openings with brakes in series

#76
20110119873
2011-05-26

PULL LEAD HOLDER / ANCHOR INDICATOR

#77
20110114269
2011-05-19

WINDOW COVERING FOR CONVENIENT CUTTING

#78
20110035908
2011-02-17

Curtain bead chain fixing device

#79
20100325843
2010-12-30

Child safe cord lock

#80
20100236731
2010-09-23

Cord lock of window coverings

#81
20100219311
2010-09-02

Chain locking device for window blind chain

#82
20100089539
2010-04-15

Cord lock

#83
20090282653
2009-11-19

CORD LOCK

#84
20090223642
2009-09-10

Window covering with constant lifting cord friction

#85
20090188634
2009-07-30

Cord lock with improved wear surface for an architectural covering

#86
20080185110
2008-08-07

Cord lock apparatus of window shade assembly

#87
20080185108
2008-08-07

Window covering device

#88
20080099162
2008-05-01

Window Blind Lock and Method

#89
20080041535
2008-02-21

Child safe cord lock

#90
20080035277
2008-02-14

Retractable window shade with multiple shading gradations

#91
20070272363
2007-11-29

Window blind assembly

#92
20070187048
2007-08-16

Venetian window with movable elevating blinds

#93
20070102125
2007-05-10

Sliding wheel unit for a blind

#94
20070044925
2007-03-01

Lockable cord pulling device

#95
20060289121
2006-12-28

Curtain with a light adjusting structure

#96
20060272783
2006-12-07

Control system for architectural coverings with reversible drive and single operating element

#97
20060243396
2006-11-02

Non lift cord operated blind structure

#98
20060237144
2006-10-26

Window shade lift cord apparatus

#99
20060207729
2006-09-21

Control mechanism for a window covering

#100
20060143876
2006-07-06

Chain stopper

#101
20060118248
2006-06-08

Drive for coverings for architectural openings

#102
20060108077
2006-05-25

Curtain hoisting clutch apparatus

#103
20050274466
2005-12-15

Blind slat structure

#104
20050224192
2005-10-13

Pull cord control device for Venetian blind

#105
20050199350
2005-09-15

Venetian blind having a motorized drive mechanism

#106
20050161171
2005-07-28

Corded architectural covering including cord actuator and locking system

#107
20050115684
2005-06-02

Child safe cord lock

#108
20050082017
2005-04-21

Venetian blind operated with non-pull cord structure

#109
20050056384
2005-03-17

Automatically activated cord lock

#110
15188677
2017-06-13

Holder for a seamless control cord of a curtain

#111
14875946
2017-08-01

Apparatuses and systems for selectively locking lift cords used to lift architectural opening coverings

#112
14859519
2017-02-21

Curtain security structure driven by bead chain

#113
14521101
2016-07-05

Blind pull