| 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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| 07/17/1991 | EP0437375A1 Method and apparatus for erecting a glass block wall |
| 07/17/1991 | EP0436869A2 Butt joint junction between column and crossbar of a supporting structure of or for a façade wall |
| 07/17/1991 | EP0436868A2 Supporting structure for a façade wall |
| 07/17/1991 | EP0436632A1 Prefabricated building. |
| 07/16/1991 | US5032340 Construction materials |
| 07/16/1991 | US5031683 Stand for panels |
| 07/16/1991 | US5031376 Retaining wall construction and blocks therefore |
| 07/16/1991 | US5031372 Modular frame assembly for mounting glass blocks |
| 07/16/1991 | CA1286158C Structural interface and weatherseal for structurally bonded glazing |
| 07/11/1991 | DE4000504A1 Attachment of handrail or facade to wall - involves use of rail with elongated hole with serrated edges |
| 07/09/1991 | US5030502 Cementitious construction panel |
| 07/09/1991 | US5029804 In situ brick or block making formwork |
| 07/09/1991 | CA1285736C Wall or lining structure |
| 07/09/1991 | CA1285735C Aluminum plate curtain wall structure |
| 07/03/1991 | EP0435748A1 Connecting device between two profiles |
| 07/02/1991 | CA1285368C Building wall construction |
| 06/28/1991 | WO1991010022A1 Reversible building block for cement-free assembly |
| 06/28/1991 | CA2075898A1 Reversible building block for cement-free assembly |
| 06/27/1991 | WO1991009189A1 Predecorated wallboard joint and method of joining predecorated wallboards to form a concealed joint |
| 06/27/1991 | WO1991009180A1 Edge element |
| 06/27/1991 | DE3942120A1 Construction frame for exhibition booth - has polygonal cross=section with slots and grooves to secure fittings |
| 06/27/1991 | CA2006652A1 Polaris wall building component |
| 06/26/1991 | EP0434647A2 Modular sectional construction for the fronts of buildings and/or for insulation coatings of current masonries |
| 06/26/1991 | EP0434433A2 Panel connecting arrangement |
| 06/26/1991 | EP0434384A1 Portable room |
| 06/26/1991 | EP0434167A1 Device for accommodating lines |
| 06/26/1991 | EP0433298A1 Self-supporting interconnectable formwork elements for the casting of especially wall constructions and a method for the use of said formwork elements. |
| 06/25/1991 | US5026581 Invisible mullion assembly |
| 06/25/1991 | US5025603 Modular space dividing panels having wire management channels |
| 06/25/1991 | CA1285115C Bendable channel retainer |
| 06/20/1991 | WO1991009187A1 Prefabricated panel for the construction of controlled fragility walls |
| 06/18/1991 | US5024288 Sound attenuation apparatus |
| 06/18/1991 | US5024035 Building block and structures formed therefrom |
| 06/18/1991 | US5024030 Space divider system |
| 06/16/1991 | WO1991009513A2 The efficient structure |
| 06/16/1991 | CA2049335A1 Efficient structure |
| 06/14/1991 | CA2018516A1 Formed partition panel and method |
| 06/13/1991 | WO1991008359A1 Construction element for building cabins |
| 06/13/1991 | WO1991008358A1 Device for arrangement of a wall |
| 06/13/1991 | WO1990015905A3 Construction system consisting of moulded bricks and light supporting frameworks |
| 06/12/1991 | EP0432130A2 Perforated brick with oblong through cavities |
| 06/12/1991 | EP0432105A1 Aluminium section member building continuous front |
| 06/11/1991 | CA1284715C Intersecting partitions adapted to support corner-mounted furniture |
| 06/11/1991 | CA1284714C Wall construction |
| 06/11/1991 | CA1284713C Glazing assembly and method for glazing a building |
| 06/06/1991 | DE4007055C1 Window lintel or bridging piece - has pattern of through-slots allowing easy adjustment of size of window opening |
| 06/06/1991 | DE3939486A1 Room-partition installation method - coats plates with hardening adhesive at joints and to form outer surface |
| 06/05/1991 | EP0430667A2 Cladding panel and system |
| 06/05/1991 | EP0429931A2 T-connection between an upright and a transom of a wall |
| 06/04/1991 | US5021202 Method and apparatus for constructing rammed earth walls with integral cement jackets |
| 06/04/1991 | US5020632 Acoustical partition and method of making same |
| 06/04/1991 | US5020293 Decorative panel assembly |
| 06/04/1991 | US5020290 Modular wall |
| 06/04/1991 | US5020289 In log joint and machine for forming log joint |
| 06/04/1991 | CA1284700C Building blocks |
| 06/01/1991 | CA2015528A1 Seismic concrete block system |
| 05/30/1991 | WO1991007555A1 Demountable wall system |
| 05/29/1991 | EP0428962A2 Wall footing for an upright profile |
| 05/29/1991 | EP0428589A1 Connection system. |
| 05/29/1991 | DE4035281A1 Composite wall with framework - has prefab. concrete cores clad with tiles forming sections of partition |
| 05/28/1991 | US5018326 Building system |
| 05/28/1991 | US5018323 Wall panel system |
| 05/23/1991 | DE3938124A1 Supporting facade wall element for EM screening - has profiled retaining strip running parallel to metal profiled support |
| 05/23/1991 | DE3705119A1 Transparent wall construction system - in which all elements of structure are mfd. in glass clear polymer and designed in relation to wall size, loading and construction |
| 05/22/1991 | EP0428487A1 Assembling device for curtain walls comprising front wall elements and a front wall panel |
| 05/22/1991 | EP0427756A1 Building elements and joints therefor. |
| 05/22/1991 | CN2077463U Verticlly connected brick |
| 05/21/1991 | US5017049 Composite masonry block |
| 05/21/1991 | US5016419 Brick placing machine |
| 05/21/1991 | US5016408 Sealed wall connection to raised floor for use in germ-free chambers or the like |
| 05/21/1991 | CA1284263C2 Work space management system |
| 05/16/1991 | WO1991006727A1 Standard adaptable structural part and method for using same |
| 05/16/1991 | WO1991006724A1 Structural elements for buildings and the method for the formation thereof |
| 05/16/1991 | WO1991006723A1 New construction items |
| 05/15/1991 | EP0426695A1 Wall paneling system |
| 05/15/1991 | CN2077004U Bearing hollow knife type brick (corner type ) |
| 05/14/1991 | US5014479 Flexible assembling partition means |
| 05/14/1991 | US5014478 Panels and panel interlocking means |
| 05/14/1991 | US5014477 Building facade |
| 05/08/1991 | EP0426187A1 Façade system for the closing off of buildings from floor slab to floor slab |
| 05/08/1991 | EP0426008A1 Façade construction |
| 05/08/1991 | EP0425748A1 Modular building unit and method of using it |
| 05/08/1991 | CN2076582U Overlap combined slope concrete block |
| 05/08/1991 | CN1012584B Vertically frame with suspended panels from floor to ceiling for removable cavity wall |
| 05/08/1991 | CN1012583B Block building system and method for producing same |
| 05/07/1991 | US5013252 Electrified wall panel system |
| 05/07/1991 | US5012625 Building enclosure system and method |
| 05/07/1991 | CA1283793C Permanent non-removable insulating type concrete wall forming structure |
| 05/02/1991 | WO1991005924A1 Glass roof or facade with smooth external face and structure integrated in the glazing |
| 05/02/1991 | EP0425281A1 Interior walls with easily cleanable surfaces |
| 04/30/1991 | US5010708 Corner lock |
| 04/30/1991 | US5010705 Curtain wall |
| 04/30/1991 | US5010704 Glass block construction assembly |
| 04/30/1991 | US5010702 Modular wall system |
| 04/30/1991 | US5010701 Corner system for log cabin siding |
| 04/24/1991 | CN1050918A Colour metal mirror face building decorative material |
| 04/23/1991 | US5009048 Glass block walls using acrylic or glass filters |
| 04/23/1991 | US5009043 Acoustic panel |
| 04/18/1991 | WO1991005119A1 Device for assembling and connecting panels, walls and modular elements, elements of structures and the like, for all types of interior or exterior constructions |
| 04/18/1991 | DE4031574A1 Attachment of dividing wall to suspended ceiling - involves angle sections attached to grid which supports ceiling |