Matches 1 - 25 out of 25
Match Document Document Title
7363955 Venetian blind  
A Venetian blind ( 1 ) with at least two vertically expanding ladder members ( 3 ). Each ladder member ( 3 ) comprises at least one vertical member ( 4 ), which by means of a plurality of...
7264035 Temporary window covering  
The invention is directed to a temporary window covering that may include a pleated cover formed from a sheet of material having a plurality of horizontal creases extending across the width of the...
7255149 Temporary window covering  
The invention is directed to a temporary window shade that may include an elongated cover having a top end and a bottom end, and that may be adapted to be oriented in a retracted position, an...
7206763 Method and system for commodity-based currency for payment of accounts  
A system and method for permitting gold or other commodities to circulate as currency requires a network of system users that participate in financial transactions where payment is made in units of...
7128121 Fabric window blind  
A fabric window blind includes a head frame, a roller, an adjustment mechanism, slats, a bottom rail and a light-admitting shade. The roller is horizontally rotatably mounted inside the head frame....
7117919 Cordless blind with lock mechanism  
A cordless blind contains one or more spring motors, one or more cord collectors and a lock mechanism. The lock mechanism has a button or lever or two buttons or levers which when pressed and...
7025107 One-way tensioning mechanism for cordless blind  
A cordless blind comprising a headrail, a bottom rail suspended from the headrail by a first cord and a second cord. A window covering disposed between the headrail and the bottom rail, a drive...
6769471 Bottom rail weight and balancing system  
A system for adding weight to and/or balancing the bottom rail of a window covering includes one or more body members positioned within the bottom rail, and each body member having a plurality of...
6648049 Cord lock and method for adjusting the length of a window blind assembly  
A cord lock desirably for a window blind assembly adapted to be releasably locked to a cord, such as a vertical cord of the window blind assembly, at alternate locations along the length of the...
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...
6644372 Cordless blind  
A cordless blind contains one or more springs in the bottomrail of the blind. Preferably the spring is a constant force spring motor and is connected to at least one cord collector in a manner to...
6546989 Shifting weight bottom rail  
A covering for an architectural opening is made for better closure, especially adjacent to the bottom rail. A movable weight is mounted on the bottom rail, so that the weight shifts to the lower...
6491084 Bottom rail weight and balancing system  
A system for adding weight to and/or balancing the bottom rail of a window covering includes one or more body members positioned within the bottom rail, and each body member having a plurality of...
6431246 Modular horizontal window blind  
A window blind having a plurality of substantially identical mounting blocks that are adapted to receive a mounting rod in an aperture formed in each of the mounting blocks wherein the mounting rod...
6263944 Venetian type blinds  
An improved venetian type blind has slats having a pair of slots disposed on an outside edge or inside edge of the slats. The slots in each pair are laterally spaced apart. A first ladder having...
6135187 Length adjustable venetian type blind having clamps  
Clamps are provided for shortening a venetian type blind to fit windows of different lengths. The clamp has two portions connected by hinge. The two portions are fastened together on a lift cord...
6068039 Material for venetian type blinds  
A venetian type window covering has substantially flat front and back layers made of transparent or translucent materials and preferably different sheer fabrics. The space between these layers is...
6033504 Material for venetian type blinds  
A method for making a material structure which has at least one section of first material spaced apart from at least one section of second material. A number of thin, elongated strands connect the...
5947176 Length adjustable venetian type blind having clamps  
Clamps are provided for shortening a venetian type blind to fit windows of different lengths. The clamp has two portions connected by hinge. The two portions are fastened together on a lift cord...
5839494 Bottom and top stacking venetian type blind with fixed headrail tilt  
A bottom stacking and top stacking venetian type blind has a fixed headrail containing a tilt mechanism which tilts the lift cords as well as the movingrail and bottomrail, maintains the centerline...
5806579 Venetian type blinds having opposed lift cords  
An improved venetian type blind has slats each slat having at least two slots along one edge of the slats and one slot on the opposite edge of the slats. A slot on one edge is not opposite a slot...
5765621 Window blind with storage rail  
A window blind assembly having a bottom rail that defines a channel for receiving and storing unnecessary or unused slats of the blind assembly to enable the ready customization of the blind...
5692552 Venetian type blinds  
An improved venetian type blind has slats having a pair of slots disposed on an outside edge or inside edge of the slats. The slots in each pair are laterally spaced apart. A first ladder having...
5655590 Window blind with storage rail  
A window blind having a bottom rail that defines a channel for receiving and storing unnecessary or unused slats of the blind to enable the ready customization of the blind to fit windows of...
5573051 Venetian type blinds  
An improved venetian type blind has slats having a first pair of oppositely disposed slots one slot on the outside edge and one slot on the inside edge and a second pair of oppositely disposed...
Matches 1 - 25 out of 25