ClassID:

134898

E06B2009/3222 - 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; Details of operating devices, e.g. pulleys, brakes, spring drums, drives Cordless, i.e. user interface without cords

Recent Application in this class:
#1
20260146499
2026-05-28

ELECTROMECHANICAL ACTUATOR FOR A SCREENING DEVICE, AND SCREENING DEVICE COMPRISING SUCH AN ELECTROMECHANICAL ACTUATOR

#2
20260146498
2026-05-28

SPRING MOTOR FOR TORQUE TRANSFORMER COIL SPRING AND IMPLEMENTATION THEREOF

#3
20260139548
2026-05-21

CURTAIN AND CARRYING CORD WINDING AND UNWINDING DEVICE THEREOF

#4
20260071487
2026-03-12

SPRING MOTOR ASSEMBLY FOR AN ARCHITECTURAL-STRUCTURE COVERING

#5
20260062992
2026-03-05

Cordless Shade Apparatus with Adjustable Springs-Loaded Arrangement and Adjusting Method Thereof

#6
20260055659
2026-02-26

BRAKE ASSEMBLY WITH AN OVER RUNNING GEAR FOR AN ARCHITECTURAL STRUCTURE COVERING

#7
20260049525
2026-02-19

BLIND WITHOUT PULL CORD AND RAISING DEVICE

#8
20260049524
2026-02-19

CORDLESS WINDOW BLIND AND WINDING MECHANISM THEREOF

#9
20250382842
2025-12-18

System for screening a fixture

#10
20250263978
2025-08-21

POSITION DETECTION IN AN ELECTRIC DRIVE UNIT FOR CORDS OF BLINDS

#11
20250137322
2025-05-01

ELECTROMECHANICAL ACTUATOR FOR BLACKOUT OR SUN-SHADING DEVICE AND BLACKOUT OR SUN-SHADING INSTALLATION COMPRISING SUCH AN ACTUATOR

#12
20250137321
2025-05-01

UNIDIRECTIONAL DAMPER DISPOSED INSIDE THE MOTOR OF A CORELESS WINDOW CURTAIN

#13
20250129663
2025-04-24

HORIZONTAL SYNCHRONIZED BALANCING SYSTEM

#14
20250034940
2025-01-30

MOTORIZED WINDOW TREATMENT

#15
20250027363
2025-01-23

MOTORIZED VENETIAN BLIND

#16
20250027362
2025-01-23

Cord Spool Assembly

#17
20250020022
2025-01-16

DOUBLE-ROW ROPE WINDER FOR CURTAIN AND ELECTRIC CURTAIN

#18
20240415309
2024-12-19

RESISTANCE REGULATING DEVICE FOR ROPE-FREE CURTAIN

#19
20240291349
2024-08-29

ARCHITECTURAL STRUCTURE COVERING WITH MAGNET-BASED BRAKING SYSTEM

#20
20240287851
2024-08-29

HYBRID RETRACTABLE LIFT SYSTEM FOR A WINDOW COVERING

#21
20240279985
2024-08-22

DEVICE FOR LOWERING AND RAISING BLIND

#22
20240191566
2024-06-13

QUICKLY-ASSEMBLED ELECTRIC SUNSHADE CURTAIN

#23
20240151102
2024-05-09

WINDOW BLIND AUTOMATION DEVICE

#24
20240117671
2024-04-11

CORDLESS WINDOW COVERING

#25
20240052694
2024-02-15

WINDOW SHADE AND ACTUATING SYSTEM THEREOF

#26
20240044203
2024-02-08

Integrated control type hollow curtain

#27
20230399891
2023-12-14

BLIND SLAT POSITIONING DEVICE AND A WINDOW BLIND THEREOF

#28
20230313606
2023-10-05

Wireless electrically-controlled electric curtain

#29
20230140382
2023-05-04

Cord retractor and window covering having same

#30
20230036910
2023-02-02

Motorized window treatment

#31
20230026461
2023-01-26

WIRING ARRANGEMENT FOR MOTORIZED WINDOW SHADE

#32
20230019542
2023-01-19

Control method in operation of a sun protection apparatus and associated apparatus

#33
20230009409
2023-01-12

Electromechanical actuator for blackout or sun-shading device and blackout or sun-shading installation comprising such an actuator

#34
20220349248
2022-11-03

Photoelectric window blinds

#35
20220298853
2022-09-22

Smart sunshade curtain with replaceable battery

#36
20220205316
2022-06-30

Resistance device

#37
20220090445
2022-03-24

SYSTEM FOR CLOSING AN OPENING

#38
20220085738
2022-03-17

Electric window covering, control device thereof and control method thereof

#39
20220074265
2022-03-10

Skew Adjustment Mechanism for a Window Covering

#40
20220010613
2022-01-13

EASILY ASSEMBLED PANEL FOR A WINDOW

#41
20210332640
2021-10-28

Secure exit sign shade for classroom viewing window

#42
20210301591
2021-09-30

Window blind assembly having transmission assist structure

#43
20210254402
2021-08-19

POSITION DETECTION IN AN ELECTRIC DRIVE UNIT FOR CORDS OF BLINDS

#44
20210254400
2021-08-19

SPRING BOX FOR WINDOW COVERING

#45
20210222488
2021-07-22

Non-stay-cord venetian blind and winding device thereof

#46
20210131175
2021-05-06

Cord-resistance adjusting device

#47
20210025228
2021-01-28

Cordless covering with tiltable vanes

#48
20210025227
2021-01-28

Venetian blind

#49
20200399955
2020-12-24

BLIND BODY ACTUATOR FOR NON-CORD WINDOW BLIND ASSEMBLY

#50
20200370368
2020-11-26

Window shade and spring drive system thereof

#51
20200300036
2020-09-24

CONTROL DEVICE FOR CURTAIN LIFTING

#52
20200284090
2020-09-10

Bottom rail assembly for a covering for an architectural structure and related assembly methods

#53
20200198927
2020-06-25

Unidirectional wire take-up mechanism

#54
20200141470
2020-05-07

Damping device of window covering

#55
20200141183
2020-05-07

Cordless blind apparatus and method of adjusting a cordless blind apparatus

#56
20200095825
2020-03-26

Block and tackle window blind

#57
20200080368
2020-03-12

Cordless blinds and shades lifter rods

#58
20200052515
2020-02-13

Charging system for electric window covering

#59
20200048959
2020-02-13

Unequal-torque coil spring and spring motor thereof

#60
20200040655
2020-02-06

RESISTANCE MECHANISM FOR CORD OF WINDOW COVERING

#61
20200018116
2020-01-16

Window shade and actuating system thereof

#62
20190383093
2019-12-19

Handle and brake arrangement for a covering for architectural openings

#63
20190323289
2019-10-24

THREE-WHEELED CORD ROLLING DEVICE FOR NON-PULL CORD WINDOW BLIND

#64
20190323288
2019-10-24

Side-inserted cord rolling device for non-pull cord window blind

#65
20190292845
2019-09-26

Double-layer cord rolling device for non-pull cord window blind

#66
20190178029
2019-06-13

Control for movable rail

#67
20190169927
2019-06-06

HANDLE ASSEMBLY FOR AN ARCHITECTURAL COVERING

#68
20190162278
2019-05-30

Resistance adjusting device for non-pull cord window blind

#69
20190162019
2019-05-30

Dual-torsion-spring cord rolling device for window blind without exposed pull cord

#70
20190162018
2019-05-30

Resistance adjusting device for non-pull cord window blind

#71
20190162017
2019-05-30

Resistance adjusting device for non-pull cord window blind

#72
20190162016
2019-05-30

Detachable cord rolling device for non-pull cord window blind

#73
20190136612
2019-05-09

Unequal-torque coil spring and spring motor thereof

#74
20190119978
2019-04-25

Low power hub wireless control of motorized window coverings

#75
20190112871
2019-04-18

Window shade and its spring drive system

#76
20190100960
2019-04-04

Cordless roller shade

#77
20190100959
2019-04-04

ROLLER SHADE

#78
20190093423
2019-03-28

Window covering motorized lift and control system motor and operation

#79
20190085629
2019-03-21

Lifting push-pull positioning curtain

#80
20190085622
2019-03-21

Window covering control apparatus

#81
20190071925
2019-03-07

Window blind

#82
20190048655
2019-02-14

Window covering control apparatus

#83
20190040677
2019-02-07

SYSTEM AND METHOD FOR CONTROLLING WINDOW BLINDS

#84
20190040676
2019-02-07

Remote controlled motorized wand for controlling blinds

#85
20190032403
2019-01-31

Lifting device of cordless covering

#86
20190024448
2019-01-24

Pull-cord control device for curtain without operation cord

#87
20180371834
2018-12-27

Handle structure and assembly for bottom rail of window shading

#88
20180363369
2018-12-20

Blind body actuator casing for non-pull cord window blind assembly

#89
20180347273
2018-12-06

Position detection in an electric drive unit for cords of blinds

#90
20180313144
2018-11-01

Covering for an architectural opening

#91
20180298682
2018-10-18

Electrically-driven window shade and its actuating mechanism

#92
20180298681
2018-10-18

Cordless window covering system with bearings

#93
20180291679
2018-10-11

Control Device And Window Blind Using The Same

#94
20180291677
2018-10-11

Cordless window blinds with electromagnets to control raising, lowering, and tilt of slats

#95
20180258691
2018-09-13

Aircraft window shade

#96
20180252031
2018-09-06

Transmission stopping device for cordless curtain

#97
20180230744
2018-08-16

Retracting means for retracting curtain cord and retractable curtain

#98
20180230740
2018-08-16

Self-cleaning window blinds with photocatalytic material

#99
20180179812
2018-06-28

Cordless covering with tiltable vanes

#100
20180163463
2018-06-14

Window covering positional adjustment apparatus

#101
20180155983
2018-06-07

Rail for an architectural opening covering

#102
20180155980
2018-06-07

ONE-WAY BRAKING/COILING MECHANISM FOR A HORIZONTAL VENETIAN BLIND WITHOUT PULL CORDS

#103
20180100350
2018-04-12

Cordless Window Shade and Spring Drive System Thereof

#104
20180087317
2018-03-29

Dual-use pole for non-cord window blind assembly and blind slat lift mechanism using same

#105
20180080278
2018-03-22

Window shade and actuating system thereof

#106
20180058142
2018-03-01

Triple-shade roller blind

#107
20180044978
2018-02-15

ROMAN SHADE WITH MAGNETIC MEMBERS

#108
20180030780
2018-02-01

Systems and methods for controlling the blinds

#109
20180023339
2018-01-25

CORDLESS WINDOW COVERING

#110
20170362887
2017-12-21

SLAT CONTROL MECHANISM FOR BLINDS

#111
20170362886
2017-12-21

End cap for a rail for a window covering

#112
20170350188
2017-12-07

CORDLESS SHADE ROLLER

#113
20170342770
2017-11-30

Locking mechanism for cord of window covering

#114
20170321477
2017-11-09

One-way driving mechanism for cordless window blind

#115
20170314325
2017-11-02

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

#116
20170298688
2017-10-19

SPRING BOX OF CORDLESS WINDOW COVERING AND FRICTION MECHANISM OF THE SAME

#117
20170275943
2017-09-28

Unequal-torque coil spring and a spring motor thereof

#118
20170275942
2017-09-28

CORDLESS ROMAN STYLE SHADE

#119
20170268290
2017-09-21

Transmission device for cordless window shades

#120
20170260804
2017-09-14

CLUTCH TYPE CONTROL DEVICE FOR A CORDLESS BLIND

#121
20170234066
2017-08-17

Window covering motorized lift and control system gear train

#122
20170218695
2017-08-03

Control device for cordless blinds assembly

#123
20170218694
2017-08-03

Cordless curtain

#124
20170211657
2017-07-27

Damping device for window covering

#125
20170211321
2017-07-27

Control device of window covering system

#126
20170211320
2017-07-27

System and device for window covering system

#127
20170211319
2017-07-27

Window covering system and window covering control apparatus thereof

#128
20170211318
2017-07-27

Window covering system and window covering control assembly thereof

#129
20170204656
2017-07-20

Blind body brake mechanism for non pull cord window blind

#130
20170198521
2017-07-13

Winding mechanism, top rail assembly and window blind

#131
20170198520
2017-07-13

Cord drive assembly for an architectural covering with a braking member and associated biasing element

#132
20170191311
2017-07-06

Remote controlled motorized wand for controlling blinds

#133
20170183904
2017-06-29

Window system covering and operating system

#134
20170145744
2017-05-25

Child safe operating wand for a blind

#135
20170145743
2017-05-25

Cord winding mechanism for a cordless window blind

#136
20170145740
2017-05-25

Retrofittable motorized gearbox assembly

#137
20170107758
2017-04-20

Consolidated gearbox controller in a window covering with external sensor input

#138
20170107075
2017-04-20

STRING COILING UNIT FOR A WINDOW SHADE WITHOUT A PULL CORD

#139
20170096853
2017-04-06

Multisectional Blind and Solar Collector Combination Device

#140
20170089133
2017-03-30

Switching apparatus and system for window shadings with powered adjustment

#141
20170089129
2017-03-30

Pull cord switching mechanism for controlling a window covering

#142
20170067288
2017-03-09

CONTROL MODULE OF CORDLESS WINDOW COVERING

#143
20170067287
2017-03-09

TDBU window covering with carriage structure

#144
20170067286
2017-03-09

Motorized gearbox assembly with through-channel design

#145
20170058599
2017-03-02

Blind body brake mechanism for non pull cord window blind

#146
20170051557
2017-02-23

Method of installing a motorized gearbox assembly in a window covering

#147
20170044822
2017-02-16

Control for movable rail

#148
20170022755
2017-01-26

Curtain blinds spring motor elasticity maintaining structure

#149
20160356083
2016-12-08

Venetian blinds with single spring loaded lift

#150
20160356082
2016-12-08

Venetian Blinds with Spring Loaded Lift and Guide Tapes

#151
20160348426
2016-12-01

BLINDS SYSTEM FOR INSTALLATION NEXT TO A WINDOW OR DOOR PANE OR WHICH CAN GENERALLY BE USED AS PARTITION

#152
20160340975
2016-11-24

Window blind device

#153
20160333637
2016-11-17

Window blind

#154
20160319594
2016-11-03

Handle and brake arrangement for a covering for architectural openings

#155
20160312531
2016-10-27

Device for adjusting fabric angle of double fabric blinds

#156
20160290038
2016-10-06

BALANCED FOLDING/UNFOLDING DEVICE FOR A SHADE UNIT OF A WINDOW SHADE WITHOUT A PULL CORD

#157
20160265272
2016-09-15

Blind body braking mechanism for non-cord window blind assembly

#158
20160258211
2016-09-08

Cordless retractable roller shade for window coverings

#159
20160251896
2016-09-01

Covering for an architectural opening

#160
20160237742
2016-08-18

Rail for an architectural covering

#161
20160230455
2016-08-11

Rail for an architectural covering

#162
20160230454
2016-08-11

Curtain body locating mechanism of a curtain with no cord

#163
20160230453
2016-08-11

Curtain body locating mechanism of a curtain with no cord

#164
20160222725
2016-08-04

Brake device for cordless lift shades

#165
20160222724
2016-08-04

Cordless shade lift system and headrail arrangement

#166
20160222723
2016-08-04

Cordless shade automatic lift regulator

#167
20160208551
2016-07-21

Window shade and control system thereof

#168
20160208549
2016-07-21

Lifting device of cordless covering

#169
20160201389
2016-07-14

System and method for manual and motorized manipulation of an architectural covering

#170
20160168906
2016-06-16

Remote controlled motorized wand for controlling blinds

#171
20160138332
2016-05-19

Cordless fabric venetian window shade assembly

#172
20160138331
2016-05-19

Window shade and actuating system thereof

#173
20160138330
2016-05-19

Cord-winding device for a blind assembly having no pull cord

#174
20160123447
2016-05-05

Blind body positioning mechanism for non pull cord window blind and window blind using same

#175
20160123073
2016-05-05

Blind body positioning mechanism for non pull cord window blind and window blind using the same

#176
20160123071
2016-05-05

Cordless window shade and spring drive system thereof

#177
20160069130
2016-03-10

CORDLESS BLIND SYSTEM AND RETRO-FIT METHOD

#178
20160053533
2016-02-25

Transmission mechanism of window covering

#179
20160032647
2016-02-04

Window covering motorized lift and control system motor and operation

#180
20160024841
2016-01-28

Power-Free automatic driver structure of sunshade

#181
20160017964
2016-01-21

Window shade and its control module

#182
20160017957
2016-01-21

Window covering motorized lift and control system gear train

#183
20160017656
2016-01-21

WINDOW COVERING MOTORIZED LIFT AND CONTROL OPERATING SYSTEM

#184
20160010389
2016-01-14

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

#185
20160010388
2016-01-14

Actuator for driving a blind with adjustable slats and blind comprising such an actuator

#186
20150376944
2015-12-31

Window shade and actuating system thereof

#187
20150376940
2015-12-31

ADJUSTMENT DEVICE FOR ADJUSTING DISTANCE OF OBSERVATION SPACE OF WINDOW BLINDS

#188
20150361716
2015-12-17

Cordless curtain assembly

#189
20150354275
2015-12-10

Window shade and actuating system thereof

#190
20150348401
2015-12-03

Universal multi-function wall switch

#191
20150345218
2015-12-03

Pull cord with integrated charging port

#192
20150345213
2015-12-03

Noise-reducing motorized gearbox assembly for automating window coverings

#193
20150308186
2015-10-29

Spring counterbalance apparatus and method

#194
20150288316
2015-10-08

Calibration technique for automated window coverings

#195
20150285535
2015-10-08

Intelligent window covering incorporating climate control features

#196
20150284998
2015-10-08

Pull cord for controlling a window covering

#197
20150284997
2015-10-08

Video display adapter for controlling a window covering

#198
20150284996
2015-10-08

Smart device position and orientation synchronization function

#199
20150284993
2015-10-08

Motorized gearbox assembly having a direct-drive position encoder

#200
20150284992
2015-10-08

Intelligent window covering incorporating security features

#201
20150284991
2015-10-08

Headrail bracket for installing a motorized gearbox assembly in a window covering

#202
20150284990
2015-10-08

Motorized gearbox assembly with through-channel design

#203
20150259977
2015-09-17

Spool housing for a window covering

#204
20150259976
2015-09-17

Curtain drawstring structure

#205
20150233178
2015-08-20

CORD-LESS SCROLLING DEVICE AND METHOD FOR SCROLLING OPERATION WIRE OF WINDOW CURTAIN

#206
20150218879
2015-08-06

End cap for a rail for a window covering

#207
20150211294
2015-07-30

Pull rope free curtain structure

#208
20150197984
2015-07-16

Arrangement for a component housing for use in a rail of a window covering

#209
20150176329
2015-06-25

Controlling mechanism for cordless blind set

#210
20150101767
2015-04-16

NON-CORD WINDOW BLIND ASSEMBLY

#211
20150101764
2015-04-16

Window covering

#212
20150075729
2015-03-19

Control for movable rail

#213
20150059991
2015-03-05

Device for adjusting fabric angle of double fabric blinds

#214
20150047792
2015-02-19

Cordless fabric venetian window shade assembly

#215
20150041073
2015-02-12

CONTROL UNIT FOR WINDOW CURTAIN ASSEMBLY

#216
20150028144
2015-01-29

Variable force brake for a window covering operating system

#217
20150007946
2015-01-08

Window shade and actuating system and operating method thereof

#218
20140305601
2014-10-16

Spring counterbalance apparatus and method

#219
20140216666
2014-08-07

Cordless retractable roller shade for window coverings

#220
20140158314
2014-06-12

Skew adjustment mechanism for a window covering

#221
20140144596
2014-05-29

Two-way up-down curtain

#222
20140083631
2014-03-27

Pull cord device and window covering including the same

#223
20140083630
2014-03-27

Cordless blind assembly

#224
20140076504
2014-03-20

Manually movable rails for coverings for architectural openings

#225
20140061354
2014-03-06

Blind cord winder integrating with stopping control

#226
20140048499
2014-02-20

TRANSMISSION DEVICE FOR CURTAINS

#227
20140048220
2014-02-20

Window covering

#228
20140048217
2014-02-20

CORD PROTECTION SLEEVE FOR CORDLESS BLINDS

#229
20140014279
2014-01-16

Window covering and operating system

#230
20130299103
2013-11-14

Parallel bar cording for movable rails

#231
20130255891
2013-10-03

Window blind without using a lift cord

#232
20130255890
2013-10-03

Motorizable tilt shade system and method

#233
20130248125
2013-09-26

Window Covering Having a Lift System Utilizing Conical Spools

#234
20130240166
2013-09-19

Stringless blinds

#235
20130233499
2013-09-12

Control device for cordless blind with willful stop

#236
20130233496
2013-09-12

MOTORIZED WINDOW TREATMENT HAVING A BELT DRIVE

#237
20130220561
2013-08-29

Window shade and its control module

#238
20130112353
2013-05-09

CORDLESS WINDOW BLIND ASSEMBLY

#239
20130087295
2013-04-11

Blind slat controller with braking function

#240
20130042985
2013-02-21

Window Blind Assembly

#241
20130032300
2013-02-07

Window Shade Having a Resistance Balancing Mechanism

#242
20130025805
2013-01-31

Operating device for rotating a winding roller of a window blind

#243
20130020037
2013-01-24

Window shade

#244
20130020034
2013-01-24

Window shade

#245
20130008616
2013-01-10

CORDLESS WINDOW CURTAIN

#246
20120298317
2012-11-29

AUTOMATIC ROLL-UP DEVICE OF A VENETIAN BLIND

#247
20120285634
2012-11-15

Bidirectionally operable/switchable pull cord mechanism for a window shade

#248
20120285631
2012-11-15

Pull Cord Mechanism for a Window Shade

#249
20120280072
2012-11-08

String-guiding structure for an automatic curtain-reeling device

#250
20120200247
2012-08-09

Architectural opening coverings and methods

#251
20120193461
2012-08-02

Auto winding mechanism for window blind

#252
20120160431
2012-06-28

Window treatment with cord guard

#253
20120125543
2012-05-24

Motorized venetian blind system

#254
20120111509
2012-05-10

Motorizable tilt shade system and method

#255
20120061502
2012-03-15

LIMITING MECHANISM FOR LIFTING AND LOWERING BLIND

#256
20120048485
2012-03-01

Control module having a clutch for raising and lowering a window shade

#257
20110308745
2011-12-22

Cordless coverings for architectural opening having cord enclosures with a swivel feature and methods of assembling such cord enclosures

#258
20110290429
2011-12-01

Control Device for folding/unfolding Window Shade

#259
20110283485
2011-11-24

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

#260
20110277943
2011-11-17

Window Covering

#261
20110259535
2011-10-27

Suspension system for a cordless window covering

#262
20110259534
2011-10-27

Cordless blind system and retro-fit method

#263
20110253321
2011-10-20

Actuator mechanism for venetian blinds

#264
20110247766
2011-10-13

CONTROL SYSTEM FOR CORDLESS BLINDS

#265
20110209836
2011-09-01

Window covering with improved controls

#266
20110146918
2011-06-23

Cordless covering for architectural opening

#267
20110108206
2011-05-12

Roman shade window curtain having rolling spool for multi-step retracting/unfolding control

#268
20110061823
2011-03-17

COUNTERBALANCED BLIND

#269
20110048653
2011-03-03

Child safety blind

#270
20110042018
2011-02-24

BLIND ADAPTED FOR USE IN DOUBLE GLAZING

#271
20110042017
2011-02-24

ELECTRICAL CONTROL MECHANISM FOR BUILT-IN SUNSHADE PRODUCTS FOR HOLLOW GLASS

#272
20110036510
2011-02-17

MAGNETIC DRIVING DEVICE AND BUILT-IN SUNSHADE PRODUCTS ADAPTED FOR USE IN DOUBLE GLAZING

#273
20100319860
2010-12-23

Spring motor and window covering

#274
20100263808
2010-10-21

CORDLESS ROLL-UP SHADE

#275
20100258253
2010-10-14

Venetian blind

#276
20100206492
2010-08-19

Window covering featuring automatic cord collection

#277
20090321022
2009-12-31

Self-raising window covering

#278
20090283223
2009-11-19

CORDLESS WINDOW SHADE

#279
20090256021
2009-10-15

Assembly to wind cords in a motorized window covering

#280
20090255637
2009-10-15

Self-raising window covering

#281
20090173459
2009-07-09

CURTAIN ASSEMBLY

#282
20090120592
2009-05-14

CONTROL UNIT FOR LIFT SYSTEM FOR COVERINGS FOR ARCHITECTURAL OPENINGS

#283
20090071610
2009-03-19

Window blind safety device

#284
20090020239
2009-01-22

Self-raising window covering

#285
20080277076
2008-11-13

Window covering device

#286
20080277075
2008-11-13

Window covering device

#287
20080216967
2008-09-11

Mechanism for moving all the slats away from the head in vertical direction

#288
20080202705
2008-08-28

Cordless Blinds with Secondary Blind Adjustment Means

#289
20080185109
2008-08-07

REELING DEVICE FOR CURTAIN CORDS

#290
20080173412
2008-07-24

Cordless flexible window covering

#291
20080128097
2008-06-05

Suspension system for a cordless window covering

#292
20080121350
2008-05-29

Window covering with spring-assisted roll-up devices at upper and lower rails

#293
20080093033
2008-04-24

Curtain assembly

#294
20080078511
2008-04-03

Child safety blind

#295
20080000592
2008-01-03

Cord-winding device for a window blind

#296
20070272364
2007-11-29

Cordless window blind structure

#297
20070261798
2007-11-15

Folding device for cordless blind

#298
20070227677
2007-10-04

Cordless window covering

#299
20070084567
2007-04-19

Lift rod apparatus for cordless shades

#300
20070029052
2007-02-08

Equilibrium device for a blind without pull cords