US20060027336A1 - Double-layer roman shade - Google Patents

Double-layer roman shade Download PDF

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Publication number
US20060027336A1
US20060027336A1 US10/895,674 US89567404A US2006027336A1 US 20060027336 A1 US20060027336 A1 US 20060027336A1 US 89567404 A US89567404 A US 89567404A US 2006027336 A1 US2006027336 A1 US 2006027336A1
Authority
US
United States
Prior art keywords
shade
shade cloth
headrail
cloth
roman
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
US10/895,674
Inventor
Shih-Ming Lin
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 US10/895,674 priority Critical patent/US20060027336A1/en
Publication of US20060027336A1 publication Critical patent/US20060027336A1/en
Abandoned legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/262—Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B2009/2423—Combinations of at least two screens
    • E06B2009/2447—Parallel screens
    • E06B2009/2452—Parallel screens moving independently
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/262—Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
    • E06B2009/2622—Gathered vertically; Roman, Austrian or festoon blinds

Definitions

  • the present invention relates to a roman shade, and more particularly to a double-layer roman shade.
  • a conventional roman shade comprises a headrail, a shade cloth mounted on the headrail, and a lift device mounted on the headrail and connected to the shade cloth to control movement of the shade cloth.
  • the shade cloth has a constant light permeability, so that the shade cloth provides a single shading effect without changing the indoor viewing effect and cannot satisfy the user's different requirements.
  • the shade cloth is pulled upward, the indoor condition is exposed to the ambient environment, so that the conventional roman shade cannot prevent a person from peeping outdoors, thereby decreasing the privacy of the house.
  • a roman shade comprising:
  • a second shade cloth mounted on the headrail and having a light permeability different from that of the first shade cloth.
  • the primary objective of the present invention is to provide a double-layer roman shade that provides different shading effects, thereby enhancing the versatility of the roman shade.
  • Another objective of the present invention is to provide a roman shade, wherein the first shade cloth and the second shade cloth have different light permeability, so that the first shade cloth and the second shade cloth are used individually or co-operate with each other to provide different shading effects, thereby changing the indoor viewing effects so as to satisfy the user's different requirements.
  • a further objective of the present invention is to provide a roman shade, wherein the first shade cloth having greater light permeability is pulled downward completely, and the second shade cloth having smaller light permeability is moved to change the indoor projected area by the sun, so that the roman shade can provide a proper light permeable effect by provision of the first shade cloth and can also prevent a person from peeping outdoors by provision of the second shade cloth.
  • FIG. 1 is a perspective view of a roman shade in accordance with the preferred embodiment of the present invention.
  • FIG. 2 is an exploded perspective view of the roman shade as shown in FIG. 1 ;
  • FIG. 3 is a schematic operational view of the roman shade as shown in FIG. 1 in use;
  • FIG. 4 is a perspective view of a roman shade in accordance with another embodiment of the present invention.
  • FIG. 5 is a partially cut-away exploded perspective view of the roman shade as shown in FIG. 4 .
  • a double-layer roman shade 10 in accordance with the preferred embodiment of the present invention comprises a headrail 1 , a first (or inner) shade cloth 2 mounted on the headrail 1 , a second (or outer) shade cloth 3 mounted on the headrail 1 and spaced from the first shade cloth 2 , a covering cloth 17 mounted on a side of the headrail 1 , and two end caps 16 mounted on two ends of the headrail 1 .
  • the second shade cloth 3 has a light permeability different from and smaller than that of the first shade cloth 2 .
  • the roman shade 10 further comprises a first lift device 4 mounted on the headrail 1 and connected to the first shade cloth 2 to control movement of the first shade cloth 2 , and a second lift device 5 mounted on the headrail 1 and connected to the second shade cloth 3 to control movement of the second shade cloth 3 .
  • a locking plate 12 is mounted on a bottom of the headrail 1 , and each of the first shade cloth 2 and the second shade cloth 3 has an end secured on the locking plate 12 .
  • the bottom of the headrail 1 is formed with a locking groove 11 for mounting the locking plate 12 .
  • the headrail 1 is formed with two spaced first through holes 13 and two spaced second through holes 130 .
  • the locking plate 12 is formed with two spaced first through bores 121 each aligning with a respective one of the first through holes 13 of the headrail 1 and two spaced second through bores 1210 each aligning with a respective one of the second through holes 130 of the headrail 1 .
  • the first lift device 4 includes a first lift cord 14 having an end in turn extended through each of the first through holes 13 of the headrail 1 and each of the first through bores 121 of the locking plate 12 and connected to the first shade cloth 2 to control movement of the first shade cloth 2 .
  • the second lift device 5 includes a second lift cord 140 having an end in turn extended through each of the second through holes 130 of the headrail 1 and each of the second through bores 1210 of the locking plate 12 and connected to the second shade cloth 3 to control movement of the second shade cloth 3 .
  • the first shade cloth 2 When in use, the first shade cloth 2 is pulled downward, and the second shade cloth 3 is lifted by the second lift cord 140 of the second lift device 5 as shown in FIG. 1 .
  • the second shade cloth 3 is pulled downward, and the first shade cloth 2 is lifted by the first lift cord 14 of the first lift device 4 .
  • both of the first shade cloth 2 and the second shade cloth 3 are pulled downward as shown in FIG. 3 .
  • the first shade cloth 2 and the second shade cloth 3 have different light permeability, so that the first shade cloth 2 and the second shade cloth 3 are used individually or co-operate with each other to provide different shading effects, thereby changing the indoor viewing effects so as to satisfy the user's different requirements.
  • the first shade cloth 2 having greater light permeability is pulled downward completely, and the second shade cloth 3 having smaller light permeability is moved to change the indoor projected area by the sun, so that the roman shade 10 can provide a proper light permeable effect by provision of the first shade cloth 2 and can also prevent a person from peeping outdoors by provision of the second shade cloth 3 .
  • the bottom of the headrail 1 is formed with two locking grooves 11 for mounting two locking plates 12 , and each of the first shade cloth 2 and the second shade cloth 3 has an end secured on a respective one of the two locking plates 12 .
  • the roman shade 10 further comprises two roller seats 15 mounted on the headrail 1 for supporting the first lift cord 14 of the first lift device 4 and the second lift cord 140 of the second lift device 5 to facilitate movement of the first lift cord 14 of the first lift device 4 and the second lift cord 140 of the second lift device 5 .

Abstract

A roman shade includes a headrail, a first shade cloth mounted on the headrail, and a second shade cloth mounted on the headrail and having a light permeability different from that of the first shade cloth. Thus, the first shade cloth and the second shade cloth have different light permeability, so that the first shade cloth and the second shade cloth are used individually or co-operate with each other to provide different shading effects, thereby changing the indoor viewing effects so as to satisfy the user's different requirements.

Description

    BACKGROUND OF THE INVENTION
  • 1. Field of the Invention
  • The present invention relates to a roman shade, and more particularly to a double-layer roman shade.
  • 2. Description of the Related Art
  • A conventional roman shade comprises a headrail, a shade cloth mounted on the headrail, and a lift device mounted on the headrail and connected to the shade cloth to control movement of the shade cloth. However, the shade cloth has a constant light permeability, so that the shade cloth provides a single shading effect without changing the indoor viewing effect and cannot satisfy the user's different requirements. In addition, when the shade cloth is pulled upward, the indoor condition is exposed to the ambient environment, so that the conventional roman shade cannot prevent a person from peeping outdoors, thereby decreasing the privacy of the house.
    • SUMMARY OF THE INVENTION
  • In accordance with the present invention, there is provided a roman shade, comprising:
  • a headrail;
  • a first shade cloth mounted on the headrail; and
  • a second shade cloth mounted on the headrail and having a light permeability different from that of the first shade cloth.
  • The primary objective of the present invention is to provide a double-layer roman shade that provides different shading effects, thereby enhancing the versatility of the roman shade.
  • Another objective of the present invention is to provide a roman shade, wherein the first shade cloth and the second shade cloth have different light permeability, so that the first shade cloth and the second shade cloth are used individually or co-operate with each other to provide different shading effects, thereby changing the indoor viewing effects so as to satisfy the user's different requirements.
  • A further objective of the present invention is to provide a roman shade, wherein the first shade cloth having greater light permeability is pulled downward completely, and the second shade cloth having smaller light permeability is moved to change the indoor projected area by the sun, so that the roman shade can provide a proper light permeable effect by provision of the first shade cloth and can also prevent a person from peeping outdoors by provision of the second shade cloth.
  • Further benefits and advantages of the present invention will become apparent after a careful reading of the detailed description with appropriate reference to the accompanying drawings.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is a perspective view of a roman shade in accordance with the preferred embodiment of the present invention;
  • FIG. 2 is an exploded perspective view of the roman shade as shown in FIG. 1;
  • FIG. 3 is a schematic operational view of the roman shade as shown in FIG. 1 in use;
  • FIG. 4 is a perspective view of a roman shade in accordance with another embodiment of the present invention; and
  • FIG. 5 is a partially cut-away exploded perspective view of the roman shade as shown in FIG. 4.
    • DETAILED DESCRIPTION OF THE INVENTION
  • Referring to the drawings and initially to FIGS. 1-3, a double-layer roman shade 10 in accordance with the preferred embodiment of the present invention comprises a headrail 1, a first (or inner) shade cloth 2 mounted on the headrail 1, a second (or outer) shade cloth 3 mounted on the headrail 1 and spaced from the first shade cloth 2, a covering cloth 17 mounted on a side of the headrail 1, and two end caps 16 mounted on two ends of the headrail 1. Preferably, the second shade cloth 3 has a light permeability different from and smaller than that of the first shade cloth 2.
  • The roman shade 10 further comprises a first lift device 4 mounted on the headrail 1 and connected to the first shade cloth 2 to control movement of the first shade cloth 2, and a second lift device 5 mounted on the headrail 1 and connected to the second shade cloth 3 to control movement of the second shade cloth 3.
  • A locking plate 12 is mounted on a bottom of the headrail 1, and each of the first shade cloth 2 and the second shade cloth 3 has an end secured on the locking plate 12. The bottom of the headrail 1 is formed with a locking groove 11 for mounting the locking plate 12.
  • The headrail 1 is formed with two spaced first through holes 13 and two spaced second through holes 130. The locking plate 12 is formed with two spaced first through bores 121 each aligning with a respective one of the first through holes 13 of the headrail 1 and two spaced second through bores 1210 each aligning with a respective one of the second through holes 130 of the headrail 1.
  • The first lift device 4 includes a first lift cord 14 having an end in turn extended through each of the first through holes 13 of the headrail 1 and each of the first through bores 121 of the locking plate 12 and connected to the first shade cloth 2 to control movement of the first shade cloth 2.
  • The second lift device 5 includes a second lift cord 140 having an end in turn extended through each of the second through holes 130 of the headrail 1 and each of the second through bores 1210 of the locking plate 12 and connected to the second shade cloth 3 to control movement of the second shade cloth 3.
  • When in use, the first shade cloth 2 is pulled downward, and the second shade cloth 3 is lifted by the second lift cord 140 of the second lift device 5 as shown in FIG. 1. Alternatively, the second shade cloth 3 is pulled downward, and the first shade cloth 2 is lifted by the first lift cord 14 of the first lift device 4. Alternatively, both of the first shade cloth 2 and the second shade cloth 3 are pulled downward as shown in FIG. 3.
  • Accordingly, the first shade cloth 2 and the second shade cloth 3 have different light permeability, so that the first shade cloth 2 and the second shade cloth 3 are used individually or co-operate with each other to provide different shading effects, thereby changing the indoor viewing effects so as to satisfy the user's different requirements. In addition, the first shade cloth 2 having greater light permeability is pulled downward completely, and the second shade cloth 3 having smaller light permeability is moved to change the indoor projected area by the sun, so that the roman shade 10 can provide a proper light permeable effect by provision of the first shade cloth 2 and can also prevent a person from peeping outdoors by provision of the second shade cloth 3.
  • Referring to FIGS. 4 and 5, the bottom of the headrail 1 is formed with two locking grooves 11 for mounting two locking plates 12, and each of the first shade cloth 2 and the second shade cloth 3 has an end secured on a respective one of the two locking plates 12. Thus, the first shade cloth 2 and the second shade cloth 3 are mounted on the headrail 1 independently and can be washed or replaced individually, thereby facilitating maintenance of the first shade cloth 2 and the second shade cloth 3. The roman shade 10 further comprises two roller seats 15 mounted on the headrail 1 for supporting the first lift cord 14 of the first lift device 4 and the second lift cord 140 of the second lift device 5 to facilitate movement of the first lift cord 14 of the first lift device 4 and the second lift cord 140 of the second lift device 5.
  • Although the invention has been explained in relation to its preferred embodiment(s) as mentioned above, it is to be understood that many other possible modifications and variations can be made without departing from the scope of the present invention. It is, therefore, contemplated that the appended claim or claims will cover such modifications and variations that fall within the true scope of the invention.

Claims (8)

1. A roman shade, comprising:
a headrail;
a first shade cloth mounted on the headrail; and
a second shade cloth mounted on the headrail and having a light permeability different from that of the first shade cloth.
2. The roman shade in accordance with claim 1, further comprising a first lift device mounted on the headrail and connected to the first shade cloth to control movement of the first shade cloth, and a second lift device mounted on the headrail and connected to the second shade cloth to control movement of the second shade cloth.
3. The roman shade in accordance with claim 1, further comprising a locking plate mounted on a bottom of the headrail, and each of the first shade cloth and the second shade cloth has an end secured on the locking plate.
4. The roman shade in accordance with claim 3, wherein the bottom of the headrail is formed with a locking groove for mounting the locking plate.
5. The roman shade in accordance with claim 1, wherein the second shade cloth has a light permeability smaller than that of the first shade cloth.
6. The roman shade in accordance with claim 1, further comprising two locking plates each mounted on a bottom of the headrail, and each of the first shade cloth and the second shade cloth has an end secured on a respective one of the two locking plates.
7. The roman shade in accordance with claim 6, wherein the bottom of the headrail is formed with two locking grooves for mounting two locking plates.
8. The roman shade in accordance with claim 2, further comprising two roller seats mounted on the headrail for supporting the first lift device and the second lift device respectively.
US10/895,674 2004-07-22 2004-07-22 Double-layer roman shade Abandoned US20060027336A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US10/895,674 US20060027336A1 (en) 2004-07-22 2004-07-22 Double-layer roman shade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/895,674 US20060027336A1 (en) 2004-07-22 2004-07-22 Double-layer roman shade

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US20060027336A1 true US20060027336A1 (en) 2006-02-09

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Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060151126A1 (en) * 2004-11-29 2006-07-13 Dominique Lampe Systems and mechanisms for use with double blinds and double shades
US20080035277A1 (en) * 2006-08-14 2008-02-14 Wen-Jui Lin Retractable window shade with multiple shading gradations
US20090020235A1 (en) * 2006-03-09 2009-01-22 Toso Company, Limited Roman shade
US20100126675A1 (en) * 2003-12-22 2010-05-27 Hunter Douglas Inc. Retractable shade for coverings for architectural openings
US20100252209A1 (en) * 2009-04-06 2010-10-07 Wang Teng-Hao Safety structure of roman shade
US20100263808A1 (en) * 2009-07-08 2010-10-21 Kenney Manufacturing Co. Cordless roll-up shade
US20100269984A1 (en) * 2009-07-08 2010-10-28 Kenney Manufacturing Co. Handle with anti-rotation mechanism for a window treatment
US20100269987A1 (en) * 2009-07-08 2010-10-28 Kenney Manufacturing Co. Hybrid mount assembly for a window treatment
US20100269985A1 (en) * 2009-07-08 2010-10-28 Kenney Manufacturing Co. Interchangeable window treatment for a roman-style shade
US20110083814A1 (en) * 2009-10-14 2011-04-14 Patrick Lane Cord-operated roman shade
US20110088851A1 (en) * 2009-10-20 2011-04-21 Ren Judkins Expandable and Contractable Window Covering
US20120103537A1 (en) * 2008-07-25 2012-05-03 Henk Dogger Head rail for a blind
US20120241101A1 (en) * 2011-03-21 2012-09-27 Shih-Ming Lin Safety roman blind
US20120241103A1 (en) * 2011-03-21 2012-09-27 Shih-Ming Lin Window blind assembly
US8459326B2 (en) 2011-01-06 2013-06-11 Hunter Douglas, Inc. Cellular shade assembly and method for constructing same
US9157272B2 (en) 2011-01-06 2015-10-13 Hunter Douglas, Inc. Cellular shade having at least two cellular columns
US11459821B2 (en) * 2019-02-05 2022-10-04 Hunter Douglas Inc. Headrail for an architectural-structure covering

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4647488A (en) * 1984-08-07 1987-03-03 Hunter Douglas, Inc. Method and apparatus for mounting and sealing honeycomb insulation material
US4687039A (en) * 1985-04-17 1987-08-18 Chumbley James F Insulative pleated window shade
US4813468A (en) * 1987-09-08 1989-03-21 Hunter Douglas Inc. Two and three position over-under window shade
US4953610A (en) * 1989-03-17 1990-09-04 Ultimate Window Coverings, Inc. Double window shade assembly with independent shade movement
US6164362A (en) * 1999-09-08 2000-12-26 Yang; Nelson T. G. Top-down-bottom-up shade having an improved lift system
US6516856B2 (en) * 2001-03-16 2003-02-11 Tony Lai Multi-functional shading device
US6530413B2 (en) * 2001-06-20 2003-03-11 Shiyang Hwang Foldable blind assembly

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4647488A (en) * 1984-08-07 1987-03-03 Hunter Douglas, Inc. Method and apparatus for mounting and sealing honeycomb insulation material
US4647488B1 (en) * 1984-08-07 1994-12-27 Hunter Douglas Method and apparatus for mounting and sealing honeycomb insulation
US4687039A (en) * 1985-04-17 1987-08-18 Chumbley James F Insulative pleated window shade
US4813468A (en) * 1987-09-08 1989-03-21 Hunter Douglas Inc. Two and three position over-under window shade
US4953610A (en) * 1989-03-17 1990-09-04 Ultimate Window Coverings, Inc. Double window shade assembly with independent shade movement
US6164362A (en) * 1999-09-08 2000-12-26 Yang; Nelson T. G. Top-down-bottom-up shade having an improved lift system
US6516856B2 (en) * 2001-03-16 2003-02-11 Tony Lai Multi-functional shading device
US6530413B2 (en) * 2001-06-20 2003-03-11 Shiyang Hwang Foldable blind assembly

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100126675A1 (en) * 2003-12-22 2010-05-27 Hunter Douglas Inc. Retractable shade for coverings for architectural openings
US9702185B2 (en) 2003-12-22 2017-07-11 Hunter Douglas, Inc. Retractable shade for coverings for architectural openings
US20060151126A1 (en) * 2004-11-29 2006-07-13 Dominique Lampe Systems and mechanisms for use with double blinds and double shades
US20090020235A1 (en) * 2006-03-09 2009-01-22 Toso Company, Limited Roman shade
US7931066B2 (en) * 2006-03-09 2011-04-26 Toso Company, Limited Roman shade
US20080035277A1 (en) * 2006-08-14 2008-02-14 Wen-Jui Lin Retractable window shade with multiple shading gradations
US20120103537A1 (en) * 2008-07-25 2012-05-03 Henk Dogger Head rail for a blind
US20100252209A1 (en) * 2009-04-06 2010-10-07 Wang Teng-Hao Safety structure of roman shade
US20100269984A1 (en) * 2009-07-08 2010-10-28 Kenney Manufacturing Co. Handle with anti-rotation mechanism for a window treatment
US20100269985A1 (en) * 2009-07-08 2010-10-28 Kenney Manufacturing Co. Interchangeable window treatment for a roman-style shade
US20100269987A1 (en) * 2009-07-08 2010-10-28 Kenney Manufacturing Co. Hybrid mount assembly for a window treatment
US20100263808A1 (en) * 2009-07-08 2010-10-21 Kenney Manufacturing Co. Cordless roll-up shade
US20110083814A1 (en) * 2009-10-14 2011-04-14 Patrick Lane Cord-operated roman shade
US20110088851A1 (en) * 2009-10-20 2011-04-21 Ren Judkins Expandable and Contractable Window Covering
US8220518B2 (en) 2009-10-20 2012-07-17 Hunter-Douglas, Inc. Expandable and contractable window covering
US8459326B2 (en) 2011-01-06 2013-06-11 Hunter Douglas, Inc. Cellular shade assembly and method for constructing same
US9157272B2 (en) 2011-01-06 2015-10-13 Hunter Douglas, Inc. Cellular shade having at least two cellular columns
US20120241101A1 (en) * 2011-03-21 2012-09-27 Shih-Ming Lin Safety roman blind
US20120241103A1 (en) * 2011-03-21 2012-09-27 Shih-Ming Lin Window blind assembly
US11459821B2 (en) * 2019-02-05 2022-10-04 Hunter Douglas Inc. Headrail for an architectural-structure covering

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