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7240716 |
System for coupling roller shade tubes
A coupling assembly for a multiple-tube roller shade includes a support assembly for rotatably supporting and connecting adjacently located tube-end portions and a clutch mechanism providing...
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7051782 |
System for coupling roller shade tubes
A coupling assembly for a multiple-tube roller shade includes a support assembly for rotatably supporting and connecting adjacently located tube-end portions and a clutch mechanism providing...
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6981966 |
Valve assembly for introducing instruments into body cavities
A valve assembly is provided for permitting the introduction of a surgical instrument into a patient's body while providing a substantial seal about the instrument. The valve assembly includes a...
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6817402 |
Universal bracketing and cap system for multiple cassette roller shade
A cassette system for window treatment includes a head rail with a base, end brackets attached to the base in a facing relationship and at least one roller blind with a mandrel and a decorative...
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6776211 |
Window shade for curved or non-rectangular vehicle windows
A window shade for motor vehicles has a window shade web material 14 which is designed for being adapted during retraction and extension to the shape of the window, namely in respect to the width...
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6540055 |
Driving arrangement with a free-wheel coupling
A driving arrangement with a free-wheel coupling has a coupling sleeve ( 1 ) and a coupling hub ( 10 ) rotatably supported in the coupling sleeve ( 1 ). Both are connected, via locking pawls ( 24...
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6412539 |
Drive assembly for opening and closing a rolling door
An opening and closing device for an architectural rolling door is provided in which various parts of the device are assembled into a cylindrical-shaped casing with good work efficiency and without...
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5848634 |
Motorized window shade system
An elongated reelable shade, first and second spaced support brackets removably connected to first and second and opposite ends of the elongated reelable shade for supporting the reelable shade...
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D338966 |
Garage door bug screen
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4463792 |
Apparatus for insulating a surface area
An apparatus for insulating a surface area is disclosed having an insulating sheet mounted to a roller for winding and unwinding thereon. Sealing means are provided for sealing the edges of the...
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