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Match Document Document Title
7296606 Venetian blind slat control mechanism  
A Venetian blind slat control mechanism comprises a set of first string ladders suspended between a head rail and a bottom rail of a Venetian blind for holding a plurality of equally spaced slats...
7261137 Retractable blind assembly  
A retractable blind assembly including a top section ( 3,103 ) with a vertically-extending blind covering material ( 23,123 ) extending between a fixed inclined head rail ( 5,105 ) and a middle...
7159636 Slat control mechanism for venetian blinds  
A slat control mechanism for Venetian blinds includes a control assembly, guide sliding assemblies, a linkage drawing plate, and abutting members wherein first rope ladders are suspended between...
7100664 Blind slat control mechanism  
A blind slat control mechanism include a pair of first rope ladders mounted between an upper and tower beams of a Venetian blind for a plurality of slats to be equidistantly abutted against for...
7036286 Exterior window coverings  
The present invention is an exterior window covering or exterior shutter that is comprised of layers of materials to form a sandwich. The sandwich material has a layer of polycarbonate material. An...
7028737 Venetian blind for day/night use  
A Venetian blind for day/night use includes a fixed upper beam attached at the top of a door/window, a movable beam disposed beneath the fixed upper beam, and a lower beam disposed at the...
6935398 Operating unit for a window covering  
A window covering operating unit including a stationary mountable first profile, a stationary mountable second profile, a profile movable between the first and second profile; and window covering...
6933030 Continuous web of flexible plastic strips for strip door systems  
A continuous web of flexible plastic strips, for use in a flexible strip door system, the continuous web of flexible plastic strips having uninterrupted cuts, of a depth less than the thickness of...
6845802 Selective tilting arrangement for a blind system for coverings for architectural openings  
A tilter system for a window blind permits a portion of the blind to selectively tilt closed while the balance of the blind remains tilted open. Various arrangements are disclosed for achieving...
6758255 Modular aircraft window with a dual shade  
A vehicle window having a curved inner lens, a rectangular frame with frame members and a shade. The shade is a dual shade having a first fabric member and a second fabric member with a removable...
6688372 Venetian blind having the outer appearance of a shutter  
A Venetian blind having the shape of a shutter is constructed to include a fixed headrail shield by a top block at the top side of the window. Two side blocks are longitudinally located on two...
6668899 Laterally moving supports for horizontal blinds  
A support system is provided for mounting on a wall at an opening for a window or glass door. The support system is designed to support horizontal blinds or shades with the brackets that are...
6648048 Window blinding system with multiple shading effects  
A window blinding system includes a top traverse supporter adapted for affixing to a top beam of a ceiling, a first shading arrangement, and a second shading arrangement. The first shading...
6644377 Overlapping blind apparatus  
The overlapping blind apparatus comprises first and second ladder strings which are biased by a top pulley in either clockwise or counter-clockwise directions. Bridging strings are provided in...
6581665 Venetian blind with upper and lower slat units that can be adjusted independently with respect to their tilting angles  
A Venetian blind includes upper and lower slats units whose tilting angles are independently and respectively controlled by first and second angle adjusting mechanisms. The first angle adjusting...
6571851 Covering for a simulated divided light architectural opening and systems for mounting same  
Various embodiments of an architectural covering insert primarily adapted for use in simulated divided light openings is disclosed. The insert includes an outer framework with horizontal and...
6561251 Vertical venetian blind  
The vertical Venetian blind ( 100 ) consists of vertical lamellae ( 10 ), held in a support rail ( 15 ) and travelling in the support rail longitudinal direction by an operating cord ( 17 ) and...
6552850 Device, method, and system of display for controlled viewing  
The present invention provides a device, method, and system for secure viewing and use of banking and other electronic access devices. The present invention comprises a computer/video display...
6516856 Multi-functional shading device  
A multi-functional shading device includes a first shading arrangement including a top traverse supporter adapted for affixing to a top beam of a ceiling, a first shading arrangement downwardly...
6422288 Venetian blind with variable tilting  
A venetian blind including vertically-extending slat-supporting ladders is described. Each ladder comprises (i) first and second vertical members connected by cross-rungs, (ii) slats, each slat...
6419001 Venetian blind having segmented tilt adjustment  
A window blind including a shade suspended from a generally elongated head bar, the window blind including a set of first slats. Each of the first slats having a first slat aperture extending...
6397917 Combined multiple-glazed window and light-control assembly  
A double-pane window having a light-control assembly within its peripheral frame. The light-control assembly has an upper section which is adapted to redirect light entering the window through the...
6357508 Double tilt mechanism for venetian blinds  
An apparatus for tilting upper and lower tiers of slats in a venetian blind independently comprises a headrail attached to a top end of the venetian blind. A first shaft is rotatably mounted in the...
6337769 Image display system using blinds  
In order to display the image from the projector, the image display system includes the blinds installed in front of the window and consisting of Yupo tracing film, transparent acryl, and coating...
6318439 Blind with portions selectable for introducing or shielding light  
A blind having plural rudder cords each of which is formed of a pair of vertical strings and plural lateral strings joining the vertical strings together, and each of which is brought down from a...
6305454 Venetian type blind having pivot slat and tilting slat  
A venetian type blind has a bottomrail, a headrail positioned above the bottomrail, a pivot slat positioned between the headrail and the bottomrail and a tilt slat located immediately below the...
6227279 Venetian type blind having segmented pivoting tilting slat  
A Venetian type blind has a bottomrail, a headrail positioned above the bottomrail, a tilting slat, and two sets of slats carried on either upper ladders or lower ladders. The tilting slat has a...
6202731 Pitch adjustment divider for venetian blinds  
A tilt adjustment device includes tilt adjustment assemblies mounted on, and actuated by, a multi-sided bar, the entire device being mountable on a conventional venetian blind assembly for the...
6196292 Method and apparatus for a window treatment  
A Venetian blind window covering in one embodiment comprises two individual Venetian blinds "A" and "B". The Venetian blind "A" and "B" are detachably secured together by a bridge rail or bridge...
6176290 Device for adjusting slats of venetian blind  
A device is designed to adjust slats of a Venetian blind and is formed of a seat fastened with one end of the upper rail of the Venetian blind. An upper worm rod and a lower worm rod are coaxially...
6123137 Combined multiple-glazed window and light-control assembly  
A double-pane window having a light-control assembly within its peripheral frame. The light-control assembly has an upper section which is adapted to redirect light entering the window through the...
6105652 Venetian type blind having separately tilting slat sections  
A venetian type blind has a bottomrail, a headrail positioned above the bottomrail and a set of slats. Upper slats or no slats are carried on a set of upper ladders extending from the headrail and...
6076587 Tilting mechanism for a venetian blind  
A venetian blind comprising: a top rail; a bottom rail; a first group of slats; at least two first ladders extending between the top and bottom rails and supporting the first group of slats; a...
6015001 Two tier venetian blind  
A two tier venetian blind comprises an upper and a lower tier of slats suspended from a blind control mechanism; a front upper control cord and a back upper control cord for tilting the upper tier...
5865234 Vertical blind  
A vertical blind that includes a plurality of louvers of which certain louvers are alternately positioned and can be placed in various positions so that the vertical blind can be fully changed in...
5845691 Venetian blinds control system  
The present invention relates to a control system for venetian blinds. Through the control system the upper half of the blinds can be rotated independent of the lower half and vice versa. The...
5791390 Single control system for operating top-down-bottom-up shades  
A lift system for top-down, bottom-up window shades operated by a single control is provided. The preferred embodiment of the invention is compatible with, but not limited to, clutch operated...
5597026 Vertical blind assembly  
A vertical blind assembly includes an elongate header casing and two sets of louvers movably supported in adjacent channels within the header casing, including a first set of plain louvers...
D372828 Venetian blind, sunlight and privacy  
5485874 Venetian blind  
An improved venetian blind for controlling the amount of light which passes through an opening. The venetian blind of the present invention includes a control housing mounted substantially adjacent...
5402840 Venetian blind tilt divider  
The slats of a venetian blind are divided into upper and lower portions by the installation of a divider, comprising a spacer and a retainer, which serve to shorten the working length of the tilt...
5309974 Venetian blinds  
A venetian blind for a skylight in which there are at least two sets of slat supports each in the form of ladders, each set of ladder support comprising two or more ladders, these ladders each...
5232037 Venetian blinds  
A venetian blind in which there are at least two sets of slat supports each in the form of ladders, each set of ladder support comprising two or more ladders these ladders each having...
RE34273 Double window shade assembly with independent shade movement  
A window shade assembly is provided that includes a pair of independently movable shades, which are located in a front-to-back relationship. The front shade is made of a substantially translucent...
5205335 Apparatus and method for selectively opening a portion of a venetian window blind while closing another portion  
A system, including apparatus and method, for modifying an existing venetian blind so as to maintain a desired portion of the slats in an open or horizontal position, while simultaneously...
5197526 Device for the internal shading of glass areas with a hanging means  
In order in a device for internal shading of triangular, trapezoidal, polygonal or semicircular glass areas with a foldable or gatherable hanging means or drape, the hanging edge of which...
5170831 Automatic auxiliary hangar doors and method  
A hangar door assembly for passing the vertical stabilizer of an airplane tail, includes a main door frame fitted into a wall of an aircraft hangar building, a main door pivotally mounted within...
5139071 Louvered blind  
A louvered blind having a first blind assembly defining a first passageway and a second blind assembly defining a second passageway. A rod passes through both the first and second passageways. A...
5121783 Window covering apparatus  
A window covering apparatus includes a venetian blind having a head rail, a pluality of slats, and a bottom rail. Flexible slat support cords or ladder tapes are attached from the head rail to...
5119868 Venetian blind with a three-position tilt adjustment  
The slats of a venetian blind panel are divided into upper and lower sections, the tilt of the panel slats being separately adjusted for each section, utilizing a three-position switch attached to...
Matches 1 - 50 out of 170 1 2 3 4 >