| Patents for E04D 3 - Roof covering by making use of flat or curved slabs or stiff sheets (8,115) |
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| 07/28/1992 | US5133654 Mechanisms for manufacturing of a fire-resistant, water-proof and heat-insulating board |
| 07/22/1992 | CN2110672U Grid shaped spacing transparent plastic corrugated board |
| 07/21/1992 | US5131200 Roof system |
| 07/16/1992 | DE4100796A1 Flat lightweight wall component - is formed of chips mixed with bonding agent, with cells filled with insulating material |
| 07/15/1992 | CN1062776A Energy-saving roof boarding |
| 07/08/1992 | CN1017365B Insulating materials used as insulating or sealing layers for roofs |
| 07/07/1992 | US5128181 Construction element |
| 07/07/1992 | US5127205 Support clip for roofing panels and associated system |
| 07/02/1992 | DE4042265A1 Translucent member for sloping roofs - pref. has outer and inner layers of polycarbonate double-skin sheet and intermediate layer of glass fibre mat pref. plus water-glass |
| 07/02/1992 | DE4024860A1 Reconditioning corrugated roof coverings - by laying on top corrugated e.g. GRP sheets with same wavelength but smaller height so that gaps are formed between them at trough areas |
| 07/01/1992 | EP0492566A1 Method of producing a green protecting coating on copper-containing materials |
| 06/30/1992 | US5125204 Snap-in panel mounting arrangement |
| 06/24/1992 | EP0491013A1 Fabrication process. |
| 06/17/1992 | EP0490633A1 An illuminating device |
| 06/17/1992 | DE4040215A1 Sheet metal roof cladding - incorporates interlocking panels clipped on shaped ribbing, with overlapping edges |
| 06/16/1992 | US5122022 Fastening element for securing insulating strips and/or insulating boards to a solid base structure |
| 06/11/1992 | WO1992009760A1 Translucent thermal insulation |
| 06/04/1992 | DE4038500A1 Internal room or display panel illumination appts. using daylight or artificial light - has light-conducting plate with light-collecting layer including layer of liquid crystal cells and transmitting part having transmissivity-controlled layer |
| 06/02/1992 | US5118235 Washer with integral flap and fastening assembly combining fastener with such washer |
| 06/02/1992 | CA1302040C Assembly of two interconnected similar plastic planks and a framework |
| 05/31/1992 | WO1992009816A2 Self-sealing threaded fastener and process for making the same |
| 05/31/1992 | WO1992009768A1 Photovoltaic roof and method of making same |
| 05/31/1992 | CA2095827A1 Photovoltaic roof and method of making same |
| 05/29/1992 | WO1992008861A1 Roofing system |
| 05/29/1992 | WO1992008860A1 Roof construction |
| 05/28/1992 | CA2097201A1 Translucent thermal insulation |
| 05/27/1992 | EP0487482A1 A machine for securing clips to metal roofing sheets |
| 05/27/1992 | EP0486716A1 Panel for fabricating roofs of buildings |
| 05/19/1992 | US5114799 Ferritic stainless steels with zinc layer for corrosion resistance and phosphate coatings |
| 05/19/1992 | CA1300918C Cement tile reinforced with fibers and a method for the production of the same |
| 05/14/1992 | WO1992008020A1 Connector for roofing components |
| 05/14/1992 | WO1992001122A3 Conservatory construction |
| 05/13/1992 | CN1016634B Spatial plate-structure system |
| 05/07/1992 | DE4135891A1 Two roof members with joint along length |
| 05/06/1992 | EP0484084A1 Roofing fastener and improved screw therefor |
| 05/06/1992 | EP0483568A1 Method of producing brown coating layers on copper |
| 05/06/1992 | CN2103601U Rain leakage-preventing porous concrete slab |
| 05/05/1992 | US5109643 Overhanging structure |
| 04/30/1992 | DE4027162A1 Wall panels of thermally insulating and fire resistant material - have grooves and ridges along their edges to form overlapping edges |
| 04/29/1992 | EP0482059A1 Conservatory roof support assembly |
| 04/28/1992 | US5107647 Beam and connector block assembly |
| 04/22/1992 | EP0481905A1 Double roofing roof structure |
| 04/21/1992 | CA1298951C Panneau de recouvrement pour converture |
| 04/07/1992 | US5102275 Deck plate and assembly |
| 04/07/1992 | CA1298453C Composite roofing substrate panel |
| 04/02/1992 | DE4122441A1 Synthetic roof tile with good weather resistance - comprises moulded polyester resin with slate powder filler and embossed surface to give realistic appearance |
| 03/31/1992 | US5100274 Roofing fastener and improved screw therefor |
| 03/31/1992 | CA1298053C2 Building structures |
| 03/25/1992 | EP0476524A1 Process for anchoring a metallic covering made of corrugated plate, covering structure obtained by the process, and apparatus for performing the process |
| 03/25/1992 | CN2099791U Combined glazed tile member |
| 03/18/1992 | CN2099153U Preformed glassfibre-cement weather board |
| 03/18/1992 | CN1059578A Series of multifunctional composite light roof components |
| 03/18/1992 | CN1059577A Multifunctional composite light roof components |
| 03/17/1992 | CA1297255C Profiled sheet for building purposes |
| 03/11/1992 | EP0474582A1 A balcony cover-up system for renovation of existing multi-storey buildings |
| 03/10/1992 | US5094057 Anchor for simulated marble panels and the like |
| 03/10/1992 | CA1296860C Roofing panel |
| 03/05/1992 | DE4027168A1 Wall cladding panel in building - has side flange shaped to fit over flanges of adjoining panel |
| 03/04/1992 | EP0473565A1 Roof window |
| 03/04/1992 | EP0473321A1 Glazing bar |
| 03/03/1992 | US5092939 Photovoltaic roof and method of making same |
| 03/03/1992 | US5092087 Skylight framework |
| 02/27/1992 | DE4026984A1 Flexible roof covering for buildings - is designed for opening and closing to enable conversion ventilation |
| 02/26/1992 | EP0289568B1 Panel mounting system |
| 02/25/1992 | US5090164 Construction set for a construction project |
| 02/20/1992 | WO1992002697A1 Roofing for buildings, covered with insulating and/or water-proofing material and applying transparent skylight panels |
| 02/20/1992 | WO1992002696A1 Plastic flat pack roofing system |
| 02/19/1992 | CN2096594U Roll type roof boarding |
| 02/18/1992 | US5088249 Roof covering or wall covering |
| 02/12/1992 | EP0341269B1 Covering profile strip for permanent glazing or filling elements on building exteriors |
| 02/05/1992 | EP0469870A2 Wall tie unit for a cavity wall |
| 02/05/1992 | EP0469218A1 Pavement slab |
| 01/29/1992 | EP0468204A1 Metal sheet or metal strips |
| 01/23/1992 | WO1992001129A1 Building covering |
| 01/23/1992 | WO1992001122A2 Conservatory construction |
| 01/23/1992 | WO1992001087A1 Fabrication process |
| 01/23/1992 | CA2066225A1 Fabrication process |
| 01/21/1992 | US5082412 Roofing washer |
| 01/14/1992 | US5080542 Fastening and leak detector device and method for its use to secure roofs |
| 01/14/1992 | CA1294158C Washer for roofing insulation |
| 01/08/1992 | EP0464655A1 Glazing bar for the purpose of forming glazed roofs, facings etc. |
| 01/08/1992 | EP0464194A1 Screw for securing resilient materials to a support vulnerable to damage caused by the thread |
| 01/08/1992 | CN2092573U Pre-stressed energy-saving light roof board |
| 01/07/1992 | US5078530 Plastic coupling device for connecting two building elements |
| 01/01/1992 | CN2091907U Waterproof roof slab supported by longitudinal wall |
| 01/01/1992 | CN2091906U Prefabricated light roof slab of glass fibre and concret |
| 12/31/1991 | US5076037 Decorative wall cover and method of installation |
| 12/29/1991 | WO1992000434A1 Method for plaza deck construction |
| 12/25/1991 | CN2091317U Bidirectional prestressed light compound net frame plate |
| 12/24/1991 | US5074093 Overlapping architectural tiles |
| 12/24/1991 | US5074089 Sealing device for facades and/or roofs |
| 12/17/1991 | US5072563 Modular roofing panel |
| 12/17/1991 | US5072562 Decorative wall covering |
| 12/11/1991 | CN1056919A Method for constructing lighting roof of building |
| 12/10/1991 | US5070670 Roof panel attachment system |
| 12/10/1991 | US5070669 Heat-insulation and water-proofing brick bond |
| 12/05/1991 | CA2035741A1 Edge sealing devices for membrane roof |
| 12/04/1991 | EP0306477B1 Interlocking panels |
| 11/28/1991 | WO1991018157A1 Glazed structure system |
| 11/28/1991 | DE3932980A1 Plastic panels for emergency shelters - form walls, floors, roofs with edge grooves having recesses linked by separate barbed PVC connectors |