| Patents for E04B 2 - Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls (35,131) |
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| 04/18/1991 | DE3942781C1 Dividing wall element - is operated by top and bottom powered actuator with pusher moved in and out of element endfaces |
| 04/18/1991 | DE3933390A1 Brick wall with spacers - has bricks held in required position while mortar is injected into spaces between bricks |
| 04/17/1991 | EP0422039A1 Process for manufacturing non-loadbearing intermediate walls for high buildings. |
| 04/17/1991 | EP0422034A1 Reinforcing formed body and formwork panel elements made using said body. |
| 04/17/1991 | CN1050699A Tetrahexagonal truss structure and method |
| 04/16/1991 | US5007473 Portable partition system |
| 04/16/1991 | US5007223 Blind anchoring of wall fixtures |
| 04/16/1991 | US5007218 Masonry block wall system and method |
| 04/16/1991 | CA1282931C Interlocking structure |
| 04/16/1991 | CA1282930C Furniture channel |
| 04/14/1991 | WO1991005923A1 Building wall constrcution |
| 04/14/1991 | CA2067238A1 Building wall construction |
| 04/10/1991 | EP0421947A2 Articulated joint forming a variable angle for mobile walls |
| 04/10/1991 | EP0389614A4 Horizontally oriented demountable partition system |
| 04/09/1991 | US5005325 Position adjustment leg for partition panel assembly |
| 04/09/1991 | US5005315 Multi-panel sliding closure unit |
| 04/09/1991 | CA1282610C Stone slab mounting |
| 04/05/1991 | CA2000187A1 Relocatable vertical or horizontal wall system |
| 04/04/1991 | WO1991004379A1 An individual stud for constructing a frame, the vertical and horizontal studs having the same cross section |
| 04/04/1991 | DE3931225A1 Decorative or presentation display structure - has modular structural elements coupled electrically to central supply system incorporated in coupling elements |
| 04/03/1991 | EP0420633A1 Wall construction system |
| 04/03/1991 | EP0318494B1 Building system |
| 04/03/1991 | CN2074329U Multi-functional interlocking lay bricks |
| 04/02/1991 | US5004371 Office partition, panel-to-panel quick-locking mechanism |
| 04/02/1991 | US5004198 Fixture-mounting post and assembly method therefor |
| 04/02/1991 | US5003746 Arcuate and curvilinear assemblies comprising tandemly arranged building blocks having degrees of rotation |
| 04/02/1991 | US5003742 Insulated wall assembly |
| 04/02/1991 | US5003740 Open office system partition panel assembly |
| 04/02/1991 | CA1282218C Space divider system |
| 03/28/1991 | DE3931220A1 Multipurpose board with cavity between its front and back - has magnetisable material or bars between, with struts, sleeves and lever |
| 03/27/1991 | EP0418595A2 Supporting structure for the realization of partition walls |
| 03/27/1991 | EP0418216A1 Frame-work for structural walls in multy-storey buildings. |
| 03/21/1991 | WO1991003611A1 Modular construction units and cast-in-place walls and beams employing such units |
| 03/21/1991 | WO1991003608A1 Piece of wall of a building and method for the construction of such wall piece |
| 03/20/1991 | CN2073445U Sandwich-type panel made of reinforced concrete and pearlite |
| 03/20/1991 | CN2073444U Small concrete hollow building blocks |
| 03/19/1991 | US5000793 Method of manufacturing a building element based on a hydraulic binder, an element thus obtained, and a building method using such elements |
| 03/19/1991 | US4999960 Curtain wall panel with sealing system, sealing system, and respective section |
| 03/13/1991 | EP0415910A1 Method for arranging lines in a floor level to be divided up into smaller rooms and elements suitable for this method. |
| 03/13/1991 | CN2073001U Earthquake-proof and shear-proof hollow block using no concrete |
| 03/12/1991 | US4998395 Extruded, modular |
| 03/12/1991 | US4998394 Masonry wall structure and method of making the same |
| 03/12/1991 | US4998393 Construction of buildings |
| 03/12/1991 | US4998388 Preformed unitized closet |
| 03/12/1991 | CA1281163C Wall header |
| 03/12/1991 | CA1281160C Display wall formed of readily attachable and detachable panels |
| 03/07/1991 | WO1991002863A1 Construction element |
| 03/07/1991 | WO1991002858A1 Formwork system |
| 03/07/1991 | WO1991002857A1 Drywall construction |
| 03/07/1991 | DE3744816C2 Explosion-resistant glazing |
| 03/06/1991 | EP0415597A1 Texrahexagonal truss structure and method |
| 03/05/1991 | WO1991003617A1 Metal framed frontage panel and frontage lined with same |
| 03/05/1991 | US4996813 Sound block |
| 03/05/1991 | US4996811 Open office system partition panel assembly |
| 03/05/1991 | CA2042042A1 Metal facing panel and facade having such panels |
| 03/05/1991 | CA1280872C Facade wall |
| 03/02/1991 | CA2023572A1 Tetrahexagonal truss structure and method |
| 02/27/1991 | EP0414654A1 Interior panel for a vertilated light façade |
| 02/27/1991 | CN1011805B Supported and suspended single panel internal composite wall body and mfg. method thereof |
| 02/26/1991 | US4995215 Panels with laminated strips for clips |
| 02/26/1991 | US4995211 Edge-to-edge attachment system for display panels |
| 02/26/1991 | US4995209 Wall connector device |
| 02/26/1991 | US4995144 Connector |
| 02/21/1991 | WO1991002170A1 Device for the connection of elements in a unit for concourse areas and for communication |
| 02/20/1991 | EP0413500A1 Building system |
| 02/19/1991 | US4993206 Interlocking building units and walls constructed thereby |
| 02/19/1991 | US4993205 Open office system partition panel assembly |
| 02/13/1991 | CN1049210A Moveable partition board |
| 02/12/1991 | US4991368 Wall system |
| 02/12/1991 | US4991365 Foot and leveling mechanism for panels in a relocatable wall |
| 02/09/1991 | WO1991002191A1 Section for making bearing structures |
| 02/09/1991 | CA2037049A1 Channel for support structures |
| 02/07/1991 | WO1991001416A1 A coupling |
| 02/07/1991 | DE3925401A1 Construction blocks with jointed angled elements - with which simple strong dry walls or structures can be realised by building geometric shapes from symmetrical components |
| 02/07/1991 | DE3925197A1 Extrusion moulded plastics section - has screw duct running lengthwise, with two parallel lengthwise arms in facing flanks of which are threaded grooves |
| 02/06/1991 | EP0410993A1 Kit for glass facades. |
| 02/06/1991 | CN1049041A Fully hollow reinforced concrete building block with functions of vibration resistance and thermal insulation |
| 02/06/1991 | CN1049040A Irregular hollow building block with interlocking tenon and mortise and its use |
| 02/05/1991 | US4989688 Acoustical wall panel and method of assembly |
| 02/05/1991 | US4989386 Panel building elements |
| 01/31/1991 | DE3924578A1 Mounting of facade panels on wall - involves horizontal support rails and clamping strips |
| 01/31/1991 | DE3924196A1 Erection of temporary walls or partitions - involves set of panels joined together by clamping strips |
| 01/23/1991 | EP0408724A1 System and elements for mounting partition walls for offices and the like. |
| 01/22/1991 | US4986048 Method and apparatus for erecting a glass block wall |
| 01/22/1991 | US4986047 Head track system and method |
| 01/22/1991 | US4986046 Method and apparatus for installing a curtain wall |
| 01/22/1991 | CA1279171C Method and apparatus for construction of buildings to give the appearanceof full log construction |
| 01/17/1991 | DE3921881A1 Structural panel for use in buildings - consists of two prefab. wooden panels with concrete between them |
| 01/16/1991 | EP0407652A2 Mounting wall with bleeding devices for intensive medical care |
| 01/16/1991 | CN2069447U Ceramic tile for concrete building |
| 01/16/1991 | CN1011253B Improved interlocking building block |
| 01/15/1991 | US4984408 Method for arranging lines in a floor level to be divided up into smaller rooms and elements suitable for this method |
| 01/15/1991 | US4984406 Building panel |
| 01/15/1991 | US4984400 Clean room channel wall system |
| 01/10/1991 | DE3928127A1 Building block module for boundary walls or partitions - consisting of concrete, cellular, gypsum, glass or polystyrene foam and present in three parts |
| 01/08/1991 | US4982542 Device for incorporating layer member in face construction of building |
| 01/08/1991 | US4982540 Trim piece for suspended ceilings |
| 01/02/1991 | EP0405040A1 Construction blocks, particularly formwork units for the construction of walls |
| 01/02/1991 | CN1011051B Assembly block formed from polyolefin foam |
| 01/01/1991 | US4981002 Wall system |