Patents Examined by Matthew R. Shepherd
  • Patent number: 11674350
    Abstract: A covering for an architectural opening. The covering includes a cellular panel having at least two cellular units or rows. The covering also includes a light absorbing element positioned at an interface between the at least two cellular units. The first light absorbing element may absorb substantially all visible light wavelengths.
    Type: Grant
    Filed: January 2, 2018
    Date of Patent: June 13, 2023
    Assignee: Hunter Douglas Inc.
    Inventor: Sanjiv R. Malkan
  • Patent number: 11661793
    Abstract: A folding shade includes a supporting seat having a first plate and a second plate opposite to the first plate. The first plate has an abutting portion. A rod unit is connected between the first plate and the second plate. The rod unit includes an axle and a transmission rod rotatably disposed around the axle. An annular space is defined between the transmission rod and the axle. A returning element is mounted around the axle and is connected to the transmission rod. The rod unit extends along a longitudinal axis. A braking mechanism is disposed in the annular space. The braking mechanism includes a limiting member. The abutting portion of the first plate releasably abuts against the limiting member to move the limiting member along the longitudinal axis. A shade is coiled around the rod unit.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: May 30, 2023
    Inventor: Li-Ming Cheng
  • Patent number: 11608681
    Abstract: A valance kit and mounting assembly secure a valance adjacent a window frame. A mounting block is securable in a clamp ring cavity of the window frame and includes a snap connector on the frame side thereof and a valance groove in each of the top and bottom sides thereof. The valance grooves extend in a width direction across the mounting block and have a depth dimension parallel with a plane of the window opening. A valance assembly includes a plurality of shrouds that together define the valance. Each of the shrouds is provided with a pair of snap ridges disposed facing each other and spaced substantially corresponding to a space between the top and bottom sides of the mounting block. The snap ridges are sized and positioned to engage the valance grooves in a snap fit. The universal mounting block is suitable for mounting various types of window treatments.
    Type: Grant
    Filed: February 19, 2020
    Date of Patent: March 21, 2023
    Assignee: LIPPERT COMPONENTS, INC.
    Inventor: Barry Grife
  • Patent number: 11591849
    Abstract: A brake arrangement, for a retractable screen arrangement in which the a screen roller applies a retraction force to the screen and brake arrangement, includes a brake arrangement, for providing a braking force between the brake arrangement and a track which guides the brake arrangement, to resist retraction. The brake arrangement provides a brake member with a friction surface for contacting the bearing surface; a brake member support for supporting the brake member; and a forcing arrangement for forcing the friction surface against the bearing surface. The forcing arrangement includes a biasing arrangement for biasing the friction surface onto the bearing surface, and a force-increasing arrangement for increasing the force with which the friction surface engages the bearing surface. The force increasing arrangement converts a frictional force between the friction surface and the track into additional contact pressure force of the friction surface onto the guide track.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: February 28, 2023
    Inventors: Anthony Gerard Roberts, Aaron Rodd
  • Patent number: 11555350
    Abstract: A window includes a window frame and a screen mounting assembly. The window frame is formed with two rail slots. The screen mounting assembly is adapted to be connected to a window screen and includes a roller unit, a sliding unit and an interconnecting unit. The roller unit includes a roller seat. The sliding unit is slidable along the rail slots and defines an engaging groove. The interconnecting unit is operable between a disengaging state where the interconnecting unit is connected to the roller seat, and an engaging state where the interconnecting unit is separated from the roller seat and inserted into the engaging groove so as to engage the sliding unit, such that movement of the sliding unit along the rail slots results in winding and unwinding of the window screen.
    Type: Grant
    Filed: February 3, 2021
    Date of Patent: January 17, 2023
    Assignee: ONWELL CURTAIN & SCREEN CO., LTD.
    Inventors: Chiu-Lan Fan, Chin-Yu Kuo
  • Patent number: 11536084
    Abstract: The invention relates to a rolling door comprising a door leaf which can be moved between an open position, in which it at least partially releases a wall opening and forms a multi-layer winding above the wall opening, and a closed position, in which it at least partially closes the wall opening, as well as comprising joint assemblies arranged in the region of the lateral edges of the door leaf, at least sections of which are running in the direction of gravity in the closed position, and secured to the door leaf, for guiding the door leaf movement, each of which includes a plurality of joint elements articulately connected relative to joining shafts running perpendicular to the lateral edges and approximately parallel to the door leaf plane, wherein at least sections of the door leaf are made of a bendable material, such as a plastic film, which is stabilised by two, three or more stabilising devices running perpendicular to the lateral edges and in the door leaf plane, wherein the door leaf is only connecte
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: December 27, 2022
    Assignee: Seuster KG
    Inventor: Jörg Fischer
  • Patent number: 11519222
    Abstract: A two-piece device for selectively retaining a peripheral portion of a panel of screen mesh material within a spline track of a screen enclosure frame member includes a first piece functioning as a main body and a second piece functioning as a locking member, which is received through the main body slot. During use, a peripheral edge of a screen panel is draped over a spline-receiving track of a screen enclosure frame member, a hook portion of a planar base portion of the main body is inserted into the spline-receiving track, and the locking member is lowered to wedge the device into the track to temporarily pin the screen in place while a user inserts spline into the track.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: December 6, 2022
    Inventor: Christopher Lee Hubschmitt
  • Patent number: 11519224
    Abstract: A rapid release and rapid install latching member for use with ladder cages to couple the cage rings is provided wherein the latching members are capable of retaining the cage ring connecting members thereon without the use of external fasteners. The latching members are designed such that they may be removed from or installed on the ladder cage while the ladder cage is installed at the work site or otherwise for quick and easy repair or replacement. An exemplary ladder cage contains a plurality of ring members having a plurality of latching members interspaced around the circumference thereof, with adjacent ring members being coupled to each other through the interaction of cage ring connecting members with the latching members.
    Type: Grant
    Filed: January 19, 2018
    Date of Patent: December 6, 2022
    Assignee: Direct Scaffold Supply, LP
    Inventors: Matthew G. Wells, Kevin Reinoso
  • Patent number: 11512531
    Abstract: An opening/closing direction restriction mechanism for a manual shutter device and an opening/closing direction restriction mechanism for a suspended sliding door device. This opening/closing direction restriction mechanism is provided with: a flange fixedly mounted on a fixed shaft; a bracket which is loosely fitted to the fixed shaft and can be integrally rotated with a winding member; and a two-way clutch which can be switched between a reverse rotation inhibited state in which the revolution of a planetary external gear along a winding direction of the winding member is allowed and the revolution of the planetary external gear along an unwinding direction is inhibited, and a forward rotation inhibited state in which the revolution of the planetary external gear along the winding direction of the winding member is inhibited and the revolution of the planetary external gear along the unwinding direction is allowed.
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: November 29, 2022
    Assignee: TOK, INC.
    Inventors: Daisuke Takahashi, Shota Muroi
  • Patent number: 11505993
    Abstract: An operating device for a screen comprises: a first operating mechanism with a first operating element which is connected to a first movement transfer element connected by means of a first transmission to a drive element for a screen shaft. The first operating mechanism is configured to convert a linear movement of the first operating element to a rotational movement of the drive element for operating the screen shaft in a first rotational direction. The operating device further comprises a second operating mechanism comprising a second operating element which is connected to a second movement transfer element connected by means of a second transmission to the drive element. The second operating mechanism is configured to convert a linear movement of the second operating element to a rotational movement of the drive element for operating the screen shaft in a second rotational direction opposite to the first rotational direction.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: November 22, 2022
    Assignee: Coulisse B.V.
    Inventors: Ruben Hubert Jan de Vries, Bastiaan Franciscus Klein Tuente, Harry Davids, Wouter Hendriks, Thomas Johan Maria Ter Haar
  • Patent number: 11492845
    Abstract: A control device for coupling with a shaft of a window blind and controlling rotation of the shaft includes first and second ratchet seats, a spool assembly operable to rotate in unwinding and winding directions, a tubular case, an output unit coupled with the shaft, and a transmission unit operable to be shifted between a transmitting state to have a torque transmitted to the output unit, and a non-transmitting state to interrupt the torque transmission. Each ratchet seat has a surrounding groove and teeth. Balls are rollably engaged in the surrounding groove and the spool assembly for permitting rotation of the first ratchet seat with the spool assembly in the unwinding direction, and not to rotate the first ratchet seat in the winding direction.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: November 8, 2022
    Inventor: Ching-Hsiang Cheng
  • Patent number: 11486194
    Abstract: The screening device (12) is provided with a set of two end pieces (171), each having a generally plane body portion (1710) extending substantially in a plane, and a set of two mounting brackets (50). During mounting, the screening device (12) is configured to be connected with the set of mounting brackets (50) by moving the screening device with its set of end pieces (161, 171) substantially in the depth direction (X). Locking means includes a tab (40) of the end piece (171) to interact with a notch (52) and a resilient tab (30) provided at the periphery of the end piece (171) and biased in the height direction (Z). In an embodiment, the resilient tab (30) is configured to interact with a notch (51) on the mounting bracket (50).
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: November 1, 2022
    Inventor: Peder Solsø Thomsen
  • Patent number: 11448008
    Abstract: A curtain winding device includes a beam, a power mechanism mounted to the beam, a transmission rod driven by the power mechanism to rotate, and two reels fitted about the transmission rod and relatively fixed with the transmission rod in a circumferential direction. Each reel is wound with a drawstring. A drawstring holder is disposed on the beam to guide the drawstring to be wound on the reel. The beam is fixed with a nut. Each reel includes a screw segment screwed to the nut, and a cone segment gradually increasing in an outer diameter along an extending direction. An end of the reel away from the screw segment is provided with a fixing portion for fixing a distal end of the drawstring, and a positioning portion protruding from an outer side surface of the reel to abut against the drawstring holder to position an initial position of the reel.
    Type: Grant
    Filed: August 21, 2019
    Date of Patent: September 20, 2022
    Assignee: Leafy Windoware Co., Ltd.
    Inventors: Zhenbang Lei, Xingbang Lei
  • Patent number: 11448009
    Abstract: A shading device including a first driving shaft that is rotatably supported within a headbox and may drive a first moving member and a second driving shaft that is rotatably supported within the headbox and may drive a second moving member, the shading device includes a first pulley that drives the first driving shaft, and a second pulley that is disposed at a position different from the first pulley in a longitudinal direction of the headbox and drives the second driving shaft.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: September 20, 2022
    Assignee: Nichibei Co., Ltd.
    Inventors: Hideki Otsuka, Masaki Nakajima
  • Patent number: 11421472
    Abstract: Disclosed is a hollow louver top operating system comprising a rotating mechanism configured to open and close louver blades of a curtain; and a lifting mechanism configured to lift the curtain up and down, wherein the rotating mechanism comprises a rotating rope and a top rotating controller, and the rotating rope is connected between the top rotating controller and a first side of the curtain, wherein the lifting mechanism comprises a lifting rope and a top lifting controller, and the lifting rope is connected between the top lifting controller and a second side of the curtain, and wherein the top rotating controller and the top lifting controller are disposed in an upper frame portion of the window frame.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: August 23, 2022
    Assignee: CHANGSHU HIGH-TECH ENERGY-SAVING DORWIN CO., LTD.
    Inventors: Chengzhe Jin, Renzhe Jin, Xiangjun An
  • Patent number: 11399650
    Abstract: A drapery carrier system includes a master carrier, having a body extending from a first end to a second end, the body to receive a snap tape; a plate attached to the body, the plate extending from a first end to a second end, the plate having a cutout groove extending into the plate from the first end; and wheels attached to the plate and to engage with a track; a master cap having a hole extending therethrough to receive a cable, the master cap to engage with the cutout groove such that the cable is thereby attached to the master carrier; the master carrier engages with the cable and the track to receive and support drapery thereon.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: August 2, 2022
    Inventor: Hou Sheng Ko
  • Patent number: 11384599
    Abstract: The present invention relates to a roller blind and a control device thereof. The control device comprises a reeling mechanism, a solenoid valve, a push mechanism, a front cap, and a damper. After the solenoid valve is energized, the solenoid valve drives the push mechanism to push against the front cap so as to separate the front cap from an engaging portion of the reeling mechanism, and the reeling mechanism is not subject to a resistance of the damper. A curtain fabric is not affected by the resistance of the damper and can be quickly lowered by gravity.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: July 12, 2022
    Assignee: CSL Sunmaster Enterprises Co., Ltd.
    Inventor: Yi-Chin Tao
  • Patent number: 11384598
    Abstract: There is provided a screen guide that engages a support rail or is detachable from the support rail at an intermediate position on the support rail. The support rail supports the screen guide and includes first and second engagement edges, and the screen guide is formed by connecting a plurality of guide pieces to one another in series. Each of the guide pieces includes a piece body that engages an end portion of a screen and an engagement member that includes first and second engagement portions that engage the first and second engagement edges of the support rail, respectively. Each of the engagement members is coupled to the corresponding piece body such that the engagement member is capable of being displaced to a first position at which the first and second engagement portions engage the first and second engagement edges, respectively, and to a second, detached position.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: July 12, 2022
    Assignee: SEIKI HANBAI CO., LTD.
    Inventors: Hirotsugu Toda, Masato Moriya
  • Patent number: 11359432
    Abstract: A safety gate has a first post assembly, a spinning mechanism, a cover body, and a positioning mechanism. The spinning mechanism is rotatably mounted in the first post assembly. The cover body has an edge mounted in the spinning mechanism. The gate body is wound around and is pulled out from the spinning mechanism to spin the spinning mechanism. The positioning mechanism has a knob and a positioning mount. The positioning mount is moved upwardly or downwardly relative to the spinning mechanism to selectively disengage from and engage with the spinning mechanism. The spinning mechanism is prevented from spinning while being engaged with the positioning mount.
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: June 14, 2022
    Assignee: DEMBY DEVELOPMENT CO., LTD.
    Inventor: Tsung-Hsiang Wang
  • Patent number: 11326397
    Abstract: A roller shade actuation device includes a driver arranged in a winding drum, a shaft fixed to a support frame outside one end of the winding drum and inserted into the winding drum, and a transmission mechanism for realizing power transmission between the driver and the shaft. The driver includes a housing relatively fixed to the winding drum, a rotation power member arranged in the housing, and a driving gear coaxial with and fixed to an output shaft of the rotation power member. The transmission mechanism includes a first transmission gear meshed with the driving gear, a synchronous gear coaxial with the first transmission gear, and a fixed gear fixed to the shaft and meshed with the synchronous gear. Axial directions of the output shaft and the shaft are vertical, and the synchronous gear and the fixed gear are bevel gears whose axial directions are perpendicular to each other.
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: May 10, 2022
    Assignee: Leafy Windoware Co., Ltd.
    Inventors: Zhenbang Lei, Xingbang Lei