| Patents for E04D 3 - Roof covering by making use of flat or curved slabs or stiff sheets (8,115) |
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| 10/11/1988 | US4776144 Roof paver connector and system |
| 10/06/1988 | WO1988007614A1 Exterior, water-repellant facing or covering for buildings |
| 10/05/1988 | EP0285509A1 Building construction elements, especially for coverings and/or claddings, and devices for their attachment to an underlying support |
| 10/05/1988 | EP0285479A1 Set for the preparation of building walls |
| 09/27/1988 | US4773193 Flexible joint building system |
| 09/21/1988 | EP0283184A1 Fastener assembly for a roof membrane |
| 09/15/1988 | DE3742723C1 Frame structure by the post/crossmember construction method, in particular for facades, roofs or the like |
| 09/14/1988 | EP0282468A1 Arched glass pane |
| 09/07/1988 | EP0274462A4 Roof tile. |
| 09/06/1988 | CA1241519A1 Roof structure, a roofing plate and a method for making the same |
| 09/01/1988 | DE3705523A1 Roof with a roof-bearing structure |
| 08/31/1988 | EP0280464A1 Improvements relating to the joining and sealing of overlapping structural elements such as roof decking |
| 08/24/1988 | EP0279798A1 Profiled sheet for building purposes |
| 08/24/1988 | EP0279797A2 Method for laying out profiled sheet |
| 08/24/1988 | EP0278999A1 Roof connection |
| 08/23/1988 | US4765102 Building panel support member with built-in illumination means |
| 08/18/1988 | DE3703752A1 Disc for roof-fastening means |
| 08/18/1988 | DE3703650A1 Glass facade or glass roof with drainage for hollow rebate spaces remaining between the rebates of the glass sections |
| 08/16/1988 | US4763456 Roof anchor and stress plate assembly |
| 08/16/1988 | CA1240486A1 Decorative pattern formed on a material surface by whipping with threads |
| 08/11/1988 | DE3702985A1 Multi-part roof fastener |
| 08/09/1988 | US4762453 Helical coil fastener |
| 08/09/1988 | US4761919 Multiple skylight guttering system |
| 08/03/1988 | EP0176549B1 Roof construction |
| 08/02/1988 | US4760679 Roofing panel and method |
| 07/29/1988 | EP0262184A4 A panel and method of forming same. |
| 07/28/1988 | WO1988005487A1 Fastening element with large-area plain washer |
| 07/27/1988 | EP0275683A1 Halogen-containing resin sheet-like roof materials for simulated thatch roofs |
| 07/26/1988 | US4759166 Roof panel |
| 07/26/1988 | US4759165 Roofing panel assembly and method of making same |
| 07/26/1988 | US4759159 Building panel joint |
| 07/21/1988 | DE3713497C1 Glazing for greenhouses or the like having border profiles, and a glass pane which can be used, in particular, for this |
| 07/20/1988 | EP0275145A2 Cladding for buildings |
| 07/20/1988 | EP0274462A1 Roof tile |
| 07/19/1988 | US4757661 Washer with axial ribs |
| 07/13/1988 | EP0205428B1 Multipart heat-insulated metal section for fa ade- or roof constructions |
| 07/12/1988 | US4756127 Universal framing system for glazing and method of using same |
| 06/28/1988 | CA1238466A1 Standing seam roof assembly |
| 06/21/1988 | US4752431 Skins filled with dry cement, rigidizing by addition of water |
| 06/16/1988 | DE3641613A1 Fastening element |
| 06/15/1988 | EP0271246A1 Sheet securing system |
| 06/15/1988 | EP0271049A1 Insulation board made of rigid expanded plastics |
| 06/09/1988 | DE3640489A1 Connecting component for purlins, load-bearing frames and the like |
| 06/02/1988 | WO1988003981A1 Roof covering |
| 06/01/1988 | EP0268829A1 Sealing strip for glass roofs and glass façades |
| 06/01/1988 | DE3639515A1 Bearing profile bar for panel-type structural elements |
| 05/31/1988 | US4747249 Subpurlin and attachment assembly |
| 05/26/1988 | DE3638615A1 Façade or roof element |
| 05/24/1988 | US4745723 Glazing gasket and related supporting structure and method |
| 05/19/1988 | WO1988003588A1 Panel mounting system |
| 05/19/1988 | DE3721166A1 Heat-insulating flat-roof covering |
| 05/19/1988 | DE3700595A1 Roof or façade covering |
| 05/19/1988 | DE3637715A1 Translucent roofing, in particular for winter gardens or the like |
| 05/11/1988 | EP0266667A1 Building element for fastening glass panes |
| 05/11/1988 | DE3638234A1 Fastening means |
| 05/11/1988 | DE3636637A1 Frame with plate-type elements such as glass panes, panels or the like |
| 05/03/1988 | US4741142 Slim seam roofing panel |
| 05/03/1988 | US4741132 Multiple panel metal roofing system with overlapping panel edges |
| 05/03/1988 | US4741131 Roof structure |
| 04/27/1988 | EP0265132A1 Screw fastener cap |
| 04/27/1988 | CN87200149U Steel grid cement trough plate |
| 04/26/1988 | US4739599 Energy dissipation structure for securing lightweight roofing elements |
| 04/26/1988 | US4739593 Terrace glass enclosure |
| 04/19/1988 | US4738247 Roof installations |
| 04/19/1988 | US4738067 Roof panel |
| 04/14/1988 | DE3634521A1 Facade and/or roofing element of layered construction |
| 04/14/1988 | DE3633373A1 Rafter profile arrangement for glazed roofs of winter gardens, verandas or the like |
| 04/13/1988 | EP0263194A1 Portable building unit |
| 04/12/1988 | US4736563 Greenhouse clip |
| 04/12/1988 | US4736560 Peel rivet |
| 04/12/1988 | CA1234960A1 Roof panel |
| 04/06/1988 | EP0262184A1 A panel and method of forming same |
| 03/29/1988 | US4733506 Solar energy controllable roof structure |
| 03/24/1988 | WO1988002052A1 Variable pitch roof support assembly and components thereof |
| 03/23/1988 | EP0260421A2 Rigid expanded plastics insulation slab |
| 03/15/1988 | US4730426 Standing seam skylight for tile roofs |
| 03/08/1988 | CA1233615A1 Roof system positionable over an existing roof structure and method for installing same |
| 02/25/1988 | WO1988001328A1 Cladding system |
| 02/25/1988 | WO1988001324A1 Building system |
| 02/25/1988 | DE3627950A1 Fastening element |
| 02/24/1988 | EP0256589A1 A method and device for manufacturing washer or supporting plates |
| 02/23/1988 | US4726164 Fastener assembly for a roof membrane |
| 02/18/1988 | DE3641970A1 Insulating panel consisting of rigid foamed plastic |
| 02/16/1988 | US4724646 Variable pitch roof support assembly and components thereof |
| 02/11/1988 | DE3626290A1 Support arrangement for roof structures |
| 02/11/1988 | DE3625586A1 Process for fastening insulating-material panels and roof sheeting |
| 02/09/1988 | US4723386 Vaulted skylight panel apparatus |
| 02/02/1988 | US4723109 For securing multiple layered roof structures/detecting water leaks in a roof |
| 12/29/1987 | US4715157 Roof structure and roof board therefor |
| 12/23/1987 | EP0250233A2 Conservatory construction |
| 12/15/1987 | US4712959 Washer with resilient head cripping means |
| 12/15/1987 | US4712337 Load-carrying structure for making volume-enclosing constructions, in particular for placing against buildings |
| 12/09/1987 | EP0248193A2 Joint cover |
| 12/08/1987 | US4711063 Large span dome |
| 12/08/1987 | US4711061 Roof and a method of providing a building with a roof |
| 12/08/1987 | CA1229993A1 Construction barrier board |
| 11/24/1987 | US4707894 Fastening system for interconnecting sheets of plastic materials including glass |
| 11/19/1987 | WO1987006968A1 Roof tile |
| 11/19/1987 | WO1987006967A1 Interlocking panels |
| 11/17/1987 | US4706435 Prefabricated interlocking roofing system |