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Venetian blind type

Subclass of:

160 - Flexible or portable closure, partition, or panel

160130000 - PLURAL STRIP, SLAT, OR PANEL TYPE

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
1601681R0 With accumulating means 67
1601781R0 Subcombinations or structure thereof 16
160174000 Adjustable strip, slat, or panel angle 13
160167000 Changeable position assemblies 4
20080277076Window covering device - A window covering device has a top elongated member, a middle elongated member, and a bottom elongated member. A window covering is mounted between the middle elongated member and the bottom elongated member. A middle elongated member controller is mounted in the top elongated member, and is connected with the middle elongated member through the top elongated member by the connection cord. A bottom elongated member controller is mounted in the bottom elongated member, and is connected with the top elongated member through the bottom elongated member, the window covering and the middle elongated member by the connection cord. The middle elongated member controller has a cord seat with a spiral spring, the cord seat has connection cord, and connected with the middle elongated member through the top elongated member, in order to control the middle elongated member.11-13-2008
20080277075Window covering device - A window covering device without cord control comprising a top elongated member, a middle elongated member, a bottom elongated member, a window covering, a middle elongated member controller, a bottom elongated member controller, a window covering is connected between the middle elongated member and the bottom elongated member, the middle elongated member controller is mounted in the top elongated member, with a connection cord extending through the bottom elongated member, the window covering, the middle elongated member, and connected with the top elongated member. The window covering device can be opened from top or from bottom without cord control.11-13-2008
20080216966Manually Operated Venetian Blind and Method of Darkening a Room - In one embodiment, a manually operated internal Venetian blind for raising/lowering a plurality of slats is disclosed, and comprises a stationary bearing housing, a longitudinally displaceable bifurcated bearing block, a counterweight interconnected to the bearing block and housing at least one internal magnet, and a first linearly displaceable actuator disposed outwardly to one of two glass sheets and provided with at least one external magnet at a fixed distance from the internal magnet. The displacement of the first actuator is significantly less than the displacement of the longitudinally lowest slat due to the winding of central cords around a ball bearing housed within the bearing block. In another embodiment, a device for tilting the slats to which two outer cords are affixed is provided with two laterally oriented sides and an annular protrusion rotatably supported by a suitable assembly secured to a support surface and transversally extending outwardly from each laterally oriented side, such that the tilting device is rotatable about a transversal axis coincident with the axis of the annular protrusions. An external blind is also disclosed.09-11-2008
20080202702Slat angle adjusting device for a venetian blind - A slat angle adjusting device for a venetian blind has a body, a drive device and an outer casing. The body is hollow and has a shell and a cover. The shell and the cover each have a mounting hole and a mounting recess. The drive device is rotatably mounted on the body and has a pinion, a rotating rod and a roller. The pinion is rotatably mounted in the mounting holes in the shell and the cover. The rotating rod is rotatably mounted in the mounting recesses of the shell and the cover and is engaged with the pinion. The roller is attached to the rotating rod and has a cord recess, a gap and a locking hole. The outer casing is detachably connected to the body and has a base and a protecting hood.08-28-2008
Entries
DocumentTitleDate
20110192553Multilayer polyester film with high optical density with a total thickness of max. 60 m with two white outer layers and a carbon-black containing base layer - The invention relates to an at least three-layer, biaxially oriented polyester film with two white outer layers and carbon-black-filled base layer, where 08-11-2011
20110192552Multilayer polyester film with high optical density with a total thickness of max. 60 m with two white layers and a carbon-black containing outer layer - The invention relates to an at least three-layer, biaxially oriented polyester film with a carbon-black-filled outer layer and with two TiO08-11-2011
20100170644Decorative valance structure - A decorative valance structure for a vertical blind assembly is disclosed. The longitudinally extending portion and the return portions of the valance structure are cut to the desired length from a PVC extrusion. Corner members are utilized to join the opposite ends of the longitudinally extending portions to the return portions. A flexible extrusion is attached to the top edge and the bottom edge of the valance structure and a section of vertical blind material is received between the flexible extrusions so as to cover the valance structure. The vertical blind material utilized to cover the valance structure “matches” the material for the vertical blind assembly providing a decorative appearance to the valance structure.07-08-2010
20080277074Roman shade with movable top rail - A Roman shade includes a head beam; a top rail located below the head beam; a shade body having an upper portion attached to the top rail; and a lift control unit including a plurality of lift locks mounted on the head beam for controlling the top rail and the shade body to stop at any desired lifted position, a plurality of first lift cords passed through one of the lift locks to fasten to a lower portion of the shade body, and a plurality of second lift cords passed through the other lift lock to fasten to the top rail. When the first lift cords are pulled to different extents, the shade body is lifted or lowered; and when the second lift cords are pulled to different extents, the top rail is caused to move toward or away from the head beam.11-13-2008
20120205055REFLECTOR SYSTEM FOR A WINDOW BLIND - A reflector system for a window blind has a plurality of adjustable slats. The window blind is mounted on the inside of a window in a building. The reflector system comprises a plurality of reflective sheets. A mechanism is for affixing each reflective sheet onto one surface of a slat. When the slats are adjusted to a proper 30-60 degrees angle with the reflective sheets facing the window, the reflective sheets will reflect solar rays having radiant heat back out through the window to help cool the building in a 20 degrees differential temperature.08-16-2012
20130014906VANE ASSEMBLY OF VERTICAL WINDOW BLIND AND THE VANE CARRIER THEREOFAANM Wen; Yu-CheAACI Guishan TownshipAACO TWAAGP Wen; Yu-Che Guishan Township TWAANM Chang; Chih-YaoAACI TaichungAACO TWAAGP Chang; Chih-Yao Taichung TW - A vane assembly of a vertical window covering includes a vane carrier and a vane hung thereon. The vane carrier has front wall and a rear wall with top ends connected to form a clip slot therebetween, and a hook on the rear wall in the clip slot. The hook has a slot and a slot bottom. The vane has a bore to engage the hook of the vane carrier. The slot bottom of the hook has a curved surface complementary to at least a portion of an edge of the bore to avoid damage of the vane.01-17-2013
20120241106VERTICAL BLIND RETROFIT SYSTEM - A curtain panel is provided for use in retrofitting vertical blinds. The curtain panel is configured to hang in place of vertical blind slats as a retrofit application that provides a greatly improved appearance as compared to traditional vertical blinds. In general the curtain panel employs a system of buttonholes along a top edge of the panel to affix it in place on the same hook system where the vertical slat deteriorating blinds were formerly held in place. In this manner a retrofit is offered as a fashionable option to ugly blinds. The user also has the ability to coordinate a patio door (sliding glass door, etc.) panel to his/her interior decor.09-27-2012
20080202701See-out, no-see-in, blind for a window, door, or room partition, or in short a noseein. - A semi-mirrored translucent surface is angled so that when looking towards it from one side (from the outside) one sees the reflection of an illuminated surface that is brighter than what is beyond (the inside) and when looking towards it from the other side (from the inside) one's view through is not blocked by the reflection of a dark surface. The effect is that looking in from the outside, one sees what appear to be illuminated closed blinds and looking out from the inside one sees through what appear to be open slats.08-28-2008
20090078378PRIVACY BLIND - A window blind for privacy includes slats made of transparent material having an embossed pattern and a printed pattern thereon sufficient to decrease the transparency of the slat and obscure visibility through the slats while maintaining a high degree of translucency. The lift cord is positioned outside of the slats, and the slats are constructed to close without exposing significant voids there through that are not overlapped by an adjacent slat. A valance is formed from slats and overlaps spaces that may occur above and below the head rail.03-26-2009

Patent applications in class Venetian blind type

Patent applications in all subclasses Venetian blind type