| Patents for E06B 9 - Screening or protective devices for openings, with or without operating or securing mechanisms; Closures of similar construction (37,808) |
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| 08/09/1991 | CA2075712A1 Safety release security grille |
| 08/07/1991 | EP0440568A2 Safety device for a roll-up flexible door |
| 08/07/1991 | EP0440546A1 Preconstructed roll-up warehouse door for easy in situ installation |
| 08/07/1991 | EP0440094A1 Bulkhead for the sealing of the lower part of a door opening, or the like, against fluids, particularly against extinguishing water |
| 08/07/1991 | EP0283494B1 Slat device |
| 08/07/1991 | CN2082311U Manual curtain rolling frame |
| 08/07/1991 | CN2082310U Super thin type bamboo shutter |
| 08/07/1991 | CN2082309U Color changeable window shutter |
| 08/06/1991 | US5038087 Apparatus for controlling window blinds and awnings |
| 08/06/1991 | US5037253 Apparatus for making Venetian blinds |
| 08/06/1991 | US5036899 Panel garage door opening and closing |
| 08/06/1991 | US5036898 Continuously unfurlable car window shade |
| 08/03/1991 | CA2035254A1 Raisable curtain type goods-handling door which is prefabricated to simplify installation |
| 08/01/1991 | DE4002571A1 Blind bottom rail automatic lock - has pivoting catch locked by body lowered by separate rope |
| 08/01/1991 | DE4002399A1 Window roller shutter - has sealing strip beating against shutter and housing outside slot and movable clear |
| 08/01/1991 | DE4002250A1 Roller blind housing end plate - has single moulding forming guide and opposite inserted portions |
| 07/31/1991 | EP0439437A1 Device for controlling the operation of a roll-up cloth curtain |
| 07/31/1991 | EP0439422A1 Safety mechanism for motorised roller shutters |
| 07/31/1991 | EP0439027A1 Device for roller shutters |
| 07/31/1991 | CN2081876U Clipping apparatus using wedge |
| 07/31/1991 | CN2081875U Paper-based strips for shutter |
| 07/31/1991 | CN2081874U Multipurpose anti-theft door |
| 07/30/1991 | US5035091 Automatically operated opening and closing roof |
| 07/30/1991 | CA1286976C Support for an operating element of a venetian blind assembly |
| 07/25/1991 | WO1991010804A1 Perforated window coverings |
| 07/25/1991 | WO1991010803A1 Liquid containment barrier |
| 07/25/1991 | DE4001792A1 Attachment of profiled window light control lamina to carrier - foils are folded and attached at folded points to carrier by adhesive or welding |
| 07/25/1991 | DE4000908A1 Roller-shutter opening mechanism - has dogs on endless belt parallel to direction of slat movement |
| 07/24/1991 | EP0437907A1 Hand-operated/automatic dual usage venetian blind controller |
| 07/24/1991 | CN2081429U Protecting device of goods shelves rolled curtain |
| 07/24/1991 | CN2081428U Opened and closed device of wing fan |
| 07/24/1991 | CN2081427U Inorganic compound fireproof rolled curtain |
| 07/24/1991 | CN2081426U Window grillage |
| 07/23/1991 | US5033829 Overlapping polarizer panels capable of generating light and dark and colored patterns |
| 07/23/1991 | CA1286591C Apparatus for opening and closing roll-up door |
| 07/17/1991 | CN2080985U 拉伸式纱窗 Pull-out screens |
| 07/17/1991 | CN2080984U Simple moving screen window |
| 07/17/1991 | CN2080983U Roll-type metallic gate having anti-theft alarm function |
| 07/17/1991 | CN2080982U Securing door bolt mechanism |
| 07/16/1991 | US5031682 Device for adjustable pre-loading of elastic means associated with a take-up roller |
| 07/16/1991 | US5031681 Tilt control for window blinds, and method of manufacture |
| 07/13/1991 | CA2050314A1 Perforated window coverings |
| 07/11/1991 | WO1991010035A1 Roll-front cabinet |
| 07/11/1991 | DE4014962C1 Drive for awning reel - has bevel gear pair with driven gear coupled to reel shaft |
| 07/11/1991 | DE4000390A1 Sectional door with overhead actuating shaft - which is mounted in bearings attached to upper ends of door posts |
| 07/10/1991 | CN2080552U Lateral rolling type safety door |
| 07/09/1991 | US5029629 Structure of cloth curtain lift controller |
| 07/09/1991 | US5029628 Slat for a louvre |
| 07/09/1991 | US5029428 Solar cell panel assembly for driving motor-driven screen device |
| 07/09/1991 | US5029413 Vertical window blind |
| 07/09/1991 | US5029406 Sign structures |
| 07/09/1991 | US5029365 Head rail attachment |
| 07/03/1991 | EP0435719A1 Motorized roller shutters |
| 07/03/1991 | EP0435118A1 Roller shutter profile |
| 07/03/1991 | EP0434928A2 Roller shutter with locking |
| 06/28/1991 | WO1991010036A1 Flexible panel tensioning device |
| 06/28/1991 | CA2072085A1 Flexible panel tensioning device |
| 06/27/1991 | DE3943123C1 Sealed double glazing unit - incorporates outer and inner window units pivoting in different ways |
| 06/26/1991 | EP0434022A1 Roller blind mechanism and closure member therefor |
| 06/26/1991 | CN2079655U Safety shutter door |
| 06/25/1991 | USRE33623 Method of making honeycomb structure with joined single pleat material |
| 06/25/1991 | US5025848 Temporary window shade |
| 06/25/1991 | US5025847 Apparatus for accommodating application of a force in excess of a predetermined magnitude and closure employing such apparatus |
| 06/20/1991 | DE3941877A1 Sun blind for motor vehicle - has fabric of blind connected to roller and end rod by strip of elastic material |
| 06/20/1991 | DE3941084A1 Spring security device for sectional gate - holds gate in closed position in event of breakage of gate spring |
| 06/19/1991 | CN2079215U Open type plastics screen window |
| 06/19/1991 | CN2079214U Long/width adjustable shutter curtain |
| 06/18/1991 | US5024479 Automotive sun screen |
| 06/15/1991 | CA2005625A1 Components in the headrail of the venetian blind |
| 06/14/1991 | WO1991009200A1 Apparatus for suspending lamellar sun-blinds or the like |
| 06/14/1991 | CA2046327A1 Apparatus for suspending lamellar sun-blinds or the like |
| 06/13/1991 | WO1991008368A2 A construction for supporting a flexible sheet |
| 06/12/1991 | EP0431937A2 Method of manufacture of a pleated window shade |
| 06/12/1991 | EP0431330A2 Manual actuation mechanism for a shaft |
| 06/12/1991 | CN2078786U Shutter lamellae |
| 06/12/1991 | CN2078785U Adjustable shutter blind |
| 06/12/1991 | CN2078784U 防盗门 Door |
| 06/11/1991 | US5022454 Multi-panel collapsible door assembly having a door storage system |
| 06/11/1991 | US5022453 Sliding link system for vertical blinds |
| 06/11/1991 | US5022452 Rolling fire door |
| 06/11/1991 | US5022296 Method and apparatus for the automatic manufacture of portions of a given length of strip material having a repetitively patterned surface |
| 06/06/1991 | DE4038419A1 Awning for conservatory or greenhouse - has motor enclosed in tubular shaft which supports shaft on which awning is wound |
| 06/05/1991 | EP0430882A1 Interior blind rolling up automatically |
| 06/05/1991 | EP0430834A1 Monobloc box for roller shutter |
| 06/05/1991 | EP0429898A2 Roller shutter with a guiding device for the flexible screen |
| 06/05/1991 | CN2078364U Combined device for combinational curtain and window screening |
| 06/05/1991 | CN2078363U Rotary type electric theft-proof door and window grilles |
| 06/04/1991 | US5020834 Window gate construction |
| 06/01/1991 | CA2004447A1 Sound absorbent slats for window blinds |
| 05/30/1991 | WO1991007565A1 Production line for burglarproof grilles and grilles manufactured on said production line |
| 05/29/1991 | EP0428844A2 Roller shutter armour for box-type furniture |
| 05/29/1991 | EP0428591A1 Venetian blind assembly for a window in an inclined roof. |
| 05/29/1991 | DE4036102A1 Automatic cleaner for roller shutters - has elongated brush in holder with protruding bristles mounted adjacent to blind |
| 05/29/1991 | CN2077900U Automatically rolling screen doors |
| 05/28/1991 | US5018302 Burglar bar safety latch assembly |
| 05/23/1991 | DE3936535C1 Building protection against forcible entry - comprises galvanised rectangular tubes carrying freely inserted steel cores |
| 05/22/1991 | CN2077480U Roller-type screen window |
| 05/22/1991 | CN2077479U 磁吸式纱窗 Magnetic screens |
| 05/22/1991 | CN2077478U Aluminium alloy screen window |
| 05/21/1991 | US5016701 Window shade conveyor system |