US20120097342A1 - Cordless roman shade - Google Patents

Cordless roman shade Download PDF

Info

Publication number
US20120097342A1
US20120097342A1 US12/911,753 US91175310A US2012097342A1 US 20120097342 A1 US20120097342 A1 US 20120097342A1 US 91175310 A US91175310 A US 91175310A US 2012097342 A1 US2012097342 A1 US 2012097342A1
Authority
US
United States
Prior art keywords
dividing
shade
assembly
bars
roman shade
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US12/911,753
Inventor
Keven Tien-Jen TU
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US12/911,753 priority Critical patent/US20120097342A1/en
Publication of US20120097342A1 publication Critical patent/US20120097342A1/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26Lamellar or like blinds, e.g. venetian blinds
    • E06B9/262Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26Lamellar or like blinds, e.g. venetian blinds
    • E06B9/262Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
    • E06B2009/2622Gathered vertically; Roman, Austrian or festoon blinds

Definitions

  • the present invention relates to a roman shade, and more particularly to a cordless roman shade to protect children against choking hazards.
  • a conventional roman shade is used to adjust or block the rays of light and comprises a rail 50 , a shade 60 , multiple dividing bars 70 and multiple cords 80 .
  • the shade 60 is connected to the rail 50 at a top edge.
  • the dividing bars 70 are mounted on the shade 60 separately and are parallel to each other.
  • Each dividing bar 70 has a rod 71 and multiple rings 72 .
  • the rod 71 is mounted on the shade 60 horizontally.
  • the rings 72 are attached to the rod 71 at intervals.
  • the cords 80 are mounted on the rail 50 , each cord 80 is extended through corresponding rings 72 and is connected to bottom-most rings 72 .
  • the cords 80 can be operated to release or pulled to make the shade 60 be closed or opened.
  • the present invention provides a cordless roman shade to mitigate or obviate the aforementioned problems.
  • the main object of the present invention is to provide a cordless roman shade for security.
  • a cordless roman shade in accordance with the present invention comprises a rail, a shade, at least one dividing assembly and at least one panel.
  • the shade has a top edge and a bottom. The top edge of the shade is connected to the rail.
  • Each one of the at least one dividing assembly has multiple dividing bars.
  • the dividing bars are mounted on the shade separately and are parallel to each other.
  • Each dividing bar has a slot and the slots of the dividing bars of the dividing assembly align with each other.
  • the at least one panel is mounted on the rail, is extended through the slots of the dividing bars of the dividing assembly and is connected to the shade near the bottom of the shade. Therefore, the roman shade without any cords prevents children from choking hazards and is safely provided for application.
  • FIG. 1 is perspective view of a cordless roman shade in accordance with the present invention
  • FIG. 2 is an enlarged exploded perspective view of a dividing bar of the cordless roman shade in FIG. 1 ;
  • FIG. 3 is operational perspective view of the cordless roman shade in FIG. 1 , showing the shade being folded;
  • FIG. 4 is enlarged exploded perspective view of another embodiment of a dividing bar of a cordless roman shade in accordance with the present invention.
  • FIG. 5 is a perspective view of a conventional roman shade in accordance with the prior art.
  • a cordless roman shade in accordance with the present invention comprises a rail 10 , a shade 20 , at least one dividing assembly and at least one panel 40 .
  • the rail 10 has a track 11 connected to a tube 12 .
  • the shade 20 has a top edge and a bottom.
  • the top edge of the shade 20 is connected to the track 11 of the rail 10 .
  • Each one of the at least one dividing assembly has multiple dividing bars 30 .
  • the dividing bars 30 are mounted on the shade 20 separately, may be connected to the shade 20 by sewing and are parallel to each other.
  • Each dividing bar 30 has a slot and the slots of the dividing bars 30 of the dividing assembly align with each other.
  • each dividing bar 30 comprises a rod 31 , two connectors 32 and a stick 33 and the slot is formed between the rod 31 and the stick 33 .
  • the rod 31 is mounted or sewn on the shade 20 horizontally and has two ends.
  • the two connectors 32 are attached to the ends of the rod 31 respectively and each connector 32 has a hook 321 .
  • the stick 33 is connected to the connectors 32 and has two mounting ends clamped in the hooks 321 of the connectors 32 respectively.
  • the stick 33 A of the dividing bar 30 A comprise two parts connected to the connectors 32 A respectively to make the slot be a open space.
  • the at least one panel 40 is mounted on the tube 12 of the rail 10 , is extended through the slots of the dividing bars 30 of the dividing assembly and is connected to the shade 20 near the bottom of the shade 20 .
  • the cordless roman shade in accordance with the present invention may comprise multiple dividing assemblies and multiple panels 40 .
  • the dividing assemblies are arranged horizontally each other.
  • One panel 40 corresponds to one dividing assembly and is extended through the slots of the dividing bars 30 of the corresponding dividing assembly.
  • wider roman shades can be operated stably.
  • the tube 12 of the rail 10 is rotated by manual operation, chainless spring lift system or a motor and drives the panel 40 to release to make the shade 20 be expanded.
  • the tube 12 of the rail 10 rotates reversely and drives the panel 40 to pull to make the shade 20 be folded.
  • the cordless roman shade in accordance with the present invention can keep children from being wrapped in cords, and therefore is safely provided for application.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)

Abstract

A cordless roman shade has a rail, a shade, at least one dividing assembly and at least one panel. The shade has a top edge and a bottom. The top edge of the shade is connected to the rail. Each one of the at least one diving assembly has multiple dividing bars. The dividing bars are mounted on the shade separately and are parallel to each other. Each dividing bar has a slot and the slots of the dividing bars of the dividing assembly align with each other. The at least one panel is mounted on the rail, is extended through the slots of the dividing bars of the dividing assembly and is connected to the shade near the bottom of the shade. Therefore, the roman shade without any cords prevents children from choking hazards and is safely provided for application.

Description

    BACKGROUND OF THE INVENTION
  • 1. Field of the Invention
  • The present invention relates to a roman shade, and more particularly to a cordless roman shade to protect children against choking hazards.
  • 2. Description of the Prior Arts
  • With reference to FIG. 5, a conventional roman shade is used to adjust or block the rays of light and comprises a rail 50, a shade 60, multiple dividing bars 70 and multiple cords 80.
  • The shade 60 is connected to the rail 50 at a top edge. The dividing bars 70 are mounted on the shade 60 separately and are parallel to each other. Each dividing bar 70 has a rod 71 and multiple rings 72. The rod 71 is mounted on the shade 60 horizontally. The rings 72 are attached to the rod 71 at intervals. The cords 80 are mounted on the rail 50, each cord 80 is extended through corresponding rings 72 and is connected to bottom-most rings 72. The cords 80 can be operated to release or pulled to make the shade 60 be closed or opened.
  • However, children can pull the exposed cords 80 easily when they are at play and the cords 80 may accidentally wrap around their necks causing a choking hazard. Therefore, the conventional roman shade is unsafe and is dangerous for children.
  • To overcome the shortcomings, the present invention provides a cordless roman shade to mitigate or obviate the aforementioned problems.
  • SUMMARY OF THE INVENTION
  • The main object of the present invention is to provide a cordless roman shade for security.
  • A cordless roman shade in accordance with the present invention comprises a rail, a shade, at least one dividing assembly and at least one panel. The shade has a top edge and a bottom. The top edge of the shade is connected to the rail. Each one of the at least one dividing assembly has multiple dividing bars. The dividing bars are mounted on the shade separately and are parallel to each other. Each dividing bar has a slot and the slots of the dividing bars of the dividing assembly align with each other. The at least one panel is mounted on the rail, is extended through the slots of the dividing bars of the dividing assembly and is connected to the shade near the bottom of the shade. Therefore, the roman shade without any cords prevents children from choking hazards and is safely provided for application.
  • Other objectives, advantages and novel features of the invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.
  • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is perspective view of a cordless roman shade in accordance with the present invention;
  • FIG. 2 is an enlarged exploded perspective view of a dividing bar of the cordless roman shade in FIG. 1;
  • FIG. 3 is operational perspective view of the cordless roman shade in FIG. 1, showing the shade being folded;
  • FIG. 4 is enlarged exploded perspective view of another embodiment of a dividing bar of a cordless roman shade in accordance with the present invention; and
  • FIG. 5 is a perspective view of a conventional roman shade in accordance with the prior art.
  • DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
  • With reference to FIG. 1, a cordless roman shade in accordance with the present invention comprises a rail 10, a shade 20, at least one dividing assembly and at least one panel 40.
  • The rail 10 has a track 11 connected to a tube 12.
  • The shade 20 has a top edge and a bottom. The top edge of the shade 20 is connected to the track 11 of the rail 10.
  • Each one of the at least one dividing assembly has multiple dividing bars 30. The dividing bars 30 are mounted on the shade 20 separately, may be connected to the shade 20 by sewing and are parallel to each other. Each dividing bar 30 has a slot and the slots of the dividing bars 30 of the dividing assembly align with each other. With further reference to FIG. 2, in a preferred embodiment, each dividing bar 30 comprises a rod 31, two connectors 32 and a stick 33 and the slot is formed between the rod 31 and the stick 33. The rod 31 is mounted or sewn on the shade 20 horizontally and has two ends. The two connectors 32 are attached to the ends of the rod 31 respectively and each connector 32 has a hook 321. The stick 33 is connected to the connectors 32 and has two mounting ends clamped in the hooks 321 of the connectors 32 respectively. With further reference to FIG. 4, in another embodiment, the stick 33A of the dividing bar 30A comprise two parts connected to the connectors 32A respectively to make the slot be a open space.
  • The at least one panel 40 is mounted on the tube 12 of the rail 10, is extended through the slots of the dividing bars 30 of the dividing assembly and is connected to the shade 20 near the bottom of the shade 20.
  • The cordless roman shade in accordance with the present invention may comprise multiple dividing assemblies and multiple panels 40. The dividing assemblies are arranged horizontally each other. One panel 40 corresponds to one dividing assembly and is extended through the slots of the dividing bars 30 of the corresponding dividing assembly. Thus, wider roman shades can be operated stably.
  • With reference to FIG. 1, the tube 12 of the rail 10 is rotated by manual operation, chainless spring lift system or a motor and drives the panel 40 to release to make the shade 20 be expanded. With reference to FIG. 3, the tube 12 of the rail 10 rotates reversely and drives the panel 40 to pull to make the shade 20 be folded. The cordless roman shade in accordance with the present invention can keep children from being wrapped in cords, and therefore is safely provided for application.
  • Even though numerous characteristics and advantages of the present invention have been set forth in the foregoing description, together with details of the structure and features of the invention, the disclosure is illustrative only. Changes may be made in the details, especially in matters of shape, size, and arrangement of parts within the principles of the invention to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed.

Claims (10)

1. A cordless roman shade comprising:
a rail having a track connected to a tube;
a shade having
a top edge connected to the track of the rail; and
a bottom;
at least one dividing assembly, each one of the at least one dividing assembly having multiple dividing bars and the dividing bars mounted on the shade separately, being parallel to each other, each dividing bar having a slot and the slots of the dividing bars of the dividing assembly aligning with each other; and
at least one panel mounted on the tube of the rail, extended through the slots of the dividing bars of the dividing assembly and connected to the shade near the bottom of the shade.
2. The cordless roman shade as claimed in claim 1, wherein each dividing bar comprises a rod, two connectors and a stick and the slot is formed between the rod and the stick;
the rod is mounted on the shade horizontally and has two ends;
the two connectors are attached to the ends of the rod respectively; and
the stick is connected to the connectors.
3. The cordless roman shade as claimed in claim 2, wherein each connector has a hook; and
the stick has two mounting ends clamped in the hooks of the connectors respectively.
4. The cordless roman shade as claimed in claim 2, wherein the stick of the dividing bar comprise two parts connected to the connectors respectively.
5. The cordless roman shade as claimed in claim 3, wherein the stick of the dividing bar comprise two parts connected to the connectors respectively.
6. The cordless roman shade as claimed in claim 1 comprising
multiple dividing assemblies arranged horizontally each other; and
multiple panels, one panel corresponding to one dividing assembly and extended through the slots of the dividing bars of the corresponding dividing assembly.
7. The cordless roman shade as claimed in claim 2 comprising
multiple dividing assemblies arranged horizontally each other; and
multiple panels, one panel corresponding to one dividing assembly and extended through the slots of the dividing bars of the corresponding dividing assembly.
8. The cordless roman shade as claimed in claim 3 comprising
multiple dividing assemblies arranged horizontally each other; and
multiple panels, one panel corresponding to one dividing assembly and extended through the slots of the dividing bars of the corresponding dividing assembly.
9. The cordless roman shade as claimed in claim 4 comprising
multiple dividing assemblies arranged horizontally each other; and
multiple panels, one panel corresponding to one dividing assembly and extended through the slots of the dividing bars of the corresponding dividing assembly.
10. The cordless roman shade as claimed in claim 5 comprising
multiple dividing assemblies arranged horizontally each other; and
multiple panels, one panel corresponding to one dividing assembly and extended through the slots of the dividing bars of the corresponding dividing assembly.
US12/911,753 2010-10-26 2010-10-26 Cordless roman shade Abandoned US20120097342A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/911,753 US20120097342A1 (en) 2010-10-26 2010-10-26 Cordless roman shade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/911,753 US20120097342A1 (en) 2010-10-26 2010-10-26 Cordless roman shade

Publications (1)

Publication Number Publication Date
US20120097342A1 true US20120097342A1 (en) 2012-04-26

Family

ID=45971963

Family Applications (1)

Application Number Title Priority Date Filing Date
US12/911,753 Abandoned US20120097342A1 (en) 2010-10-26 2010-10-26 Cordless roman shade

Country Status (1)

Country Link
US (1) US20120097342A1 (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110146918A1 (en) * 2009-12-23 2011-06-23 Safe-T-Shade Cordless covering for architectural opening
US20110192550A1 (en) * 2010-02-09 2011-08-11 Williams William Edward Iii Roman shade lift system
US20120043027A1 (en) * 2010-08-23 2012-02-23 Nien Made Enterprise Co., Ltd. Roller winding roman style shade
US20120145336A1 (en) * 2010-12-13 2012-06-14 Chicology, Inc. Blind structure characterized by enhanced user safety
US20130233497A1 (en) * 2010-12-01 2013-09-12 Stephen William Birtles Blind Assembly
US8540006B1 (en) 2012-05-08 2013-09-24 SAFE-T-SHADE, Inc. Apparatuses, systems and methods for locking lift cords used to lift architectural opening coverings
US8950463B2 (en) 2009-12-23 2015-02-10 Safe-T-Shade Cordless coverings for architectural opening having cord enclosures with a swivel feature and methods of assembling such cord enclosures
US8967226B2 (en) 2009-12-23 2015-03-03 Safe-T-Shade Architectural cover operating assembly
US9151110B2 (en) 2010-03-02 2015-10-06 Safe-T-Shade Cordless blind systems having cord enclosures with a swivel feature and methods of assembling such cord enclosures
US9187952B2 (en) 2010-03-02 2015-11-17 Safe-T-Shade Cordless blind system and retro-fit method
US9719296B1 (en) 2014-10-06 2017-08-01 Safe-T-Shade Apparatuses and systems for selectively locking lift cords used to lift architectural opening coverings
US20180128045A1 (en) * 2015-05-12 2018-05-10 Spp Industries Holdings Pty Ltd Improved blind
US10392858B2 (en) * 2011-02-10 2019-08-27 Hunter Douglas Inc. Band lift system for shades
US20220412160A1 (en) * 2021-06-28 2022-12-29 Wuxi JHT Homewares Co., Ltd. Roman shade

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100294438A1 (en) * 2009-05-22 2010-11-25 Lutron Electronics Co., Inc. Roman shade system
US20110067820A1 (en) * 2009-09-22 2011-03-24 Kai-Sheng Hsu Roman Shade Window Curtain Having A Special Head Rail For Using A Roller Shade As Its Release/Retraction Control
US20110162806A1 (en) * 2010-01-05 2011-07-07 Shih-Ming Lin Window blind assembly
US20110186240A1 (en) * 2009-11-12 2011-08-04 Shih-Ming Lin Roman curtain
US20110192550A1 (en) * 2010-02-09 2011-08-11 Williams William Edward Iii Roman shade lift system
US20110247765A1 (en) * 2010-04-07 2011-10-13 Whole Space Industries, Ltd Window Covering
US20110247762A1 (en) * 2010-04-07 2011-10-13 Whole Space Industries Ltd Window Covering
US20110247761A1 (en) * 2010-04-07 2011-10-13 Whole Space Industries Ltd Window Covering
US20110253324A1 (en) * 2010-04-16 2011-10-20 Shih-Ming Lin Window blind
US20120067527A1 (en) * 2010-09-21 2012-03-22 Li-Ming Cheng Roman shade

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100294438A1 (en) * 2009-05-22 2010-11-25 Lutron Electronics Co., Inc. Roman shade system
US20110067820A1 (en) * 2009-09-22 2011-03-24 Kai-Sheng Hsu Roman Shade Window Curtain Having A Special Head Rail For Using A Roller Shade As Its Release/Retraction Control
US20110186240A1 (en) * 2009-11-12 2011-08-04 Shih-Ming Lin Roman curtain
US8066050B2 (en) * 2009-11-12 2011-11-29 Shih-Ming Lin Roman curtain
US20110162806A1 (en) * 2010-01-05 2011-07-07 Shih-Ming Lin Window blind assembly
US20110192550A1 (en) * 2010-02-09 2011-08-11 Williams William Edward Iii Roman shade lift system
US20110247765A1 (en) * 2010-04-07 2011-10-13 Whole Space Industries, Ltd Window Covering
US20110247762A1 (en) * 2010-04-07 2011-10-13 Whole Space Industries Ltd Window Covering
US20110247761A1 (en) * 2010-04-07 2011-10-13 Whole Space Industries Ltd Window Covering
US8113261B2 (en) * 2010-04-07 2012-02-14 Whole Space Industries Ltd Window covering
US20110253324A1 (en) * 2010-04-16 2011-10-20 Shih-Ming Lin Window blind
US20120067527A1 (en) * 2010-09-21 2012-03-22 Li-Ming Cheng Roman shade

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8763671B2 (en) * 2009-12-23 2014-07-01 Safe-T-Shade Cordless covering for architectural opening
US20110146918A1 (en) * 2009-12-23 2011-06-23 Safe-T-Shade Cordless covering for architectural opening
US8967226B2 (en) 2009-12-23 2015-03-03 Safe-T-Shade Architectural cover operating assembly
US8950463B2 (en) 2009-12-23 2015-02-10 Safe-T-Shade Cordless coverings for architectural opening having cord enclosures with a swivel feature and methods of assembling such cord enclosures
US20110192550A1 (en) * 2010-02-09 2011-08-11 Williams William Edward Iii Roman shade lift system
US9187952B2 (en) 2010-03-02 2015-11-17 Safe-T-Shade Cordless blind system and retro-fit method
US9151110B2 (en) 2010-03-02 2015-10-06 Safe-T-Shade Cordless blind systems having cord enclosures with a swivel feature and methods of assembling such cord enclosures
US8668002B2 (en) * 2010-08-23 2014-03-11 Nien Made Enterprise Co., Ltd. Roller winding roman style shade
US20120043027A1 (en) * 2010-08-23 2012-02-23 Nien Made Enterprise Co., Ltd. Roller winding roman style shade
US20130233497A1 (en) * 2010-12-01 2013-09-12 Stephen William Birtles Blind Assembly
US20120145336A1 (en) * 2010-12-13 2012-06-14 Chicology, Inc. Blind structure characterized by enhanced user safety
US10392858B2 (en) * 2011-02-10 2019-08-27 Hunter Douglas Inc. Band lift system for shades
US8540006B1 (en) 2012-05-08 2013-09-24 SAFE-T-SHADE, Inc. Apparatuses, systems and methods for locking lift cords used to lift architectural opening coverings
US9149143B2 (en) 2012-05-08 2015-10-06 Safe-T-Shade Apparatuses, systems and methods for locking lift cords used to lift architectural opening coverings
US9719296B1 (en) 2014-10-06 2017-08-01 Safe-T-Shade Apparatuses and systems for selectively locking lift cords used to lift architectural opening coverings
US20180128045A1 (en) * 2015-05-12 2018-05-10 Spp Industries Holdings Pty Ltd Improved blind
US10669774B2 (en) * 2015-05-12 2020-06-02 Spp Industries Holdings Pty Ltd Blind
US20220412160A1 (en) * 2021-06-28 2022-12-29 Wuxi JHT Homewares Co., Ltd. Roman shade

Similar Documents

Publication Publication Date Title
US20120097342A1 (en) Cordless roman shade
US20110192557A1 (en) Safety ring for a window blind
US8066050B2 (en) Roman curtain
US20050082017A1 (en) Venetian blind operated with non-pull cord structure
US20140166216A1 (en) Combination of roman shade and honeycomb shade
US20150041072A1 (en) Window curtain assembly
CA2703421A1 (en) Cord operated roman shade
US20110180221A1 (en) Window blind assembly
US20100024994A1 (en) Window Covering Having at Least One Deformable Connector
US20150068689A1 (en) Cord locker of roman shade
US20140284006A1 (en) Safety rope assembly for window curtain
CA2719417A1 (en) Cordless roman shade
GB2512415A (en) Safety Rope Assembly for Roman Shade
EP3763254A1 (en) Window shade
KR102113181B1 (en) Movable devic of roll blind
CN106057091B (en) Display screen component
CN202060552U (en) Roman shade without stay rope
US20100200175A1 (en) Window blind assembly
WO2009157721A3 (en) Combined curtain and vertical blinds
US20160290038A1 (en) Balanced folding/unfolding device for a shade unit of a window shade without a pull cord
US20190063150A1 (en) Cord separator for blind cord winding mechanism
US20150330145A1 (en) Roller blind
CN105952322B (en) A kind of sliding window with detachable invisible anti-theft network
JP6566632B2 (en) Solar shading device
CN204152406U (en) The pleated curtain aircraft windows of optional position hovering

Legal Events

Date Code Title Description
STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION