| Patents for E04D 1 - Roof covering by making use of tiles, slates, shingles, or other small roofing elements (5,633) |
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| 07/19/1989 | EP0324100A1 Roof covering slab |
| 07/19/1989 | EP0324047A1 Interlocking roof tile for edges |
| 07/19/1989 | CN2041326U Gusu dual-purpose colour tile with waterproof and decorating functions |
| 07/18/1989 | US4848057 Roofing shingles |
| 07/05/1989 | EP0322496A1 Junction construction between roof tile and wall |
| 06/21/1989 | EP0320534A1 Interlocking roofing tile |
| 06/20/1989 | CA1255874A1 Room addition construction |
| 06/14/1989 | EP0320343A1 Covering element, particularly a ridge covering, with elastic sealing strips |
| 06/14/1989 | CN2039330U Beam type thin wall tile |
| 06/06/1989 | US4835930 Metal roofing and siding panel |
| 06/06/1989 | US4835929 Laminated roofing hip |
| 05/31/1989 | CN2038522U Bamboo-plastic compound roofing tile |
| 05/24/1989 | CN1033087A Insulating materials used as insulating or sealing layers for roofs |
| 05/18/1989 | WO1989004409A1 Heat-insulating material useful as an insulating and sealing layer for roof surfaces |
| 05/10/1989 | EP0314830A1 Insulating material as an insulating and waterproof layer for roof surfaces |
| 05/02/1989 | US4825616 Roofing shingle |
| 04/25/1989 | US4824880 Asphalt adhesives |
| 04/05/1989 | EP0309972A1 Vaulted ridge sealing and aeration element |
| 04/04/1989 | US4817358 Asphalt shingle with foamed asphalt layer under tabs |
| 03/23/1989 | DE3730758A1 Longitudinally divided sealing element for sealing the ridge of tiled pitched roofs |
| 03/16/1989 | DE3728614A1 Securing nail for panels (plates) |
| 03/15/1989 | EP0306880A1 Modular roofing panel |
| 03/15/1989 | EP0306571A1 Natural slate roofing tile and method of manufacturing same |
| 03/15/1989 | EP0306477A1 Interlocking panels. |
| 03/15/1989 | CN2034185U Heat protection brick |
| 03/14/1989 | CA1251009A1 Roof construction |
| 03/09/1989 | WO1989001918A1 Lightweight concrete roof tiles and similar products |
| 03/08/1989 | EP0306109A1 Device for mounting on the ridge of a pitched roof for securing means for holding a roof ridge tile in place |
| 02/22/1989 | EP0303993A1 Longitudinally displaceable flat-roof tile |
| 02/22/1989 | CN1031268A Light-weight double-curvature arch large integral tile made of glass fibre-reinforced plastics |
| 02/15/1989 | EP0306477A4 Interlocking panels. |
| 02/14/1989 | US4803816 Roofing slab |
| 01/31/1989 | US4800675 Roofing plate for planting greenery on roofs |
| 01/19/1989 | DE3722825A1 Ventilating tile |
| 01/04/1989 | EP0298005A1 Fastening device for mission tiles |
| 01/03/1989 | US4795661 Process for the manufacture of asphalt shingles |
| 12/06/1988 | US4789319 Roof tiles and wall tiles and process for their manufacture |
| 12/06/1988 | US4788801 Weatherproofing joints between ridge tiles and roof tiles |
| 11/29/1988 | US4787190 Roof tiles and fastening devices |
| 11/22/1988 | CA1245039A1 Roof tiles |
| 11/17/1988 | DE3715535A1 Glass roof-tiles which act as solar-cells - produced by plastic deformation of float glass material |
| 11/15/1988 | US4783944 Barrel roof tile |
| 11/10/1988 | DE3713691A1 Ridge sealing and ventilating element for fitting between ridge board and ridge tiles |
| 11/10/1988 | DE3713320A1 Plastic roof covering |
| 11/09/1988 | CN88210111U Prefabricated element for the water-proof chute of roof chimney |
| 11/08/1988 | US4782743 Ridge tile with ventilating aperture |
| 11/08/1988 | US4782639 Shingle or shake panel and process for using the same |
| 11/02/1988 | CN87215172U Prefabricated tile with purlin |
| 11/02/1988 | CN87212954U Fastening piece for corrugated plate |
| 10/27/1988 | DE3710690A1 Roof-water-storage system with associated set of structural elements |
| 10/26/1988 | EP0288020A2 Ridge beam with a superposed ridge sealing and aerating element |
| 10/05/1988 | EP0285509A1 Building construction elements, especially for coverings and/or claddings, and devices for their attachment to an underlying support |
| 10/04/1988 | US4775440 Method of making an offset laminated roofing shingle |
| 09/28/1988 | EP0284350A1 Roof tile |
| 09/22/1988 | DE3708281A1 Interlocking roofing tile |
| 09/22/1988 | DE3708280A1 Interlocking roofing tile |
| 09/21/1988 | EP0282718A1 Interlocking roofing tile |
| 09/21/1988 | CN87101465A Compound-material extra-size tile |
| 09/07/1988 | EP0274462A4 Roof tile. |
| 09/06/1988 | US4768318 Asphalt composition starter and flashing |
| 09/06/1988 | CA1241519A1 Roof structure, a roofing plate and a method for making the same |
| 08/30/1988 | CA1241174A1 Vinyl-coated aluminum or sheet-metal shingle and accessories |
| 08/25/1988 | DE3704943A1 Roofing tile having securing means and step, tread-grating retaining means or snowguard-retaining means fastened thereon |
| 08/24/1988 | CN87212348U Multi-sectional tile |
| 08/23/1988 | US4765113 Roofing structure |
| 08/18/1988 | DE3703886A1 Longitudinally divided sealing element for sealing the ridges of tiled saddleback roofs |
| 08/16/1988 | CA1240486A1 Decorative pattern formed on a material surface by whipping with threads |
| 08/03/1988 | CN87100421A Colour glazed brick and tile and their processing method |
| 07/20/1988 | EP0274462A1 Roof tile |
| 07/19/1988 | CA1239269A1 Interlocking roof tile |
| 07/05/1988 | US4754589 Roofing plate, a proofing strip for a roofing plate, and a method of producing a roofing plate |
| 06/30/1988 | DE3642187C1 Plastic roof covering |
| 06/21/1988 | US4752520 Epoxy impregnated fiberglass substrate |
| 05/18/1988 | CN87211910U Light glass fibre reinforced integrate file with two directional arches |
| 05/18/1988 | CN87211497U Tiles for the ancient architecture |
| 05/03/1988 | US4741131 Roof structure |
| 04/28/1988 | DE3634985A1 Valley-slab blank |
| 04/19/1988 | US4738884 Clended with butadiene-styrene block copolymer elastomers, tackifying resin, petroleum oils; wind resistant |
| 04/19/1988 | US4738068 Roof tile with channel |
| 04/13/1988 | EP0263284A1 Roof covering slab |
| 04/05/1988 | CA1234669A1 Clip connector for building panels having interlocked sections |
| 03/29/1988 | CA1234585A1 Lightweight concrete roof tiles |
| 03/22/1988 | US4731970 Shingled building panel |
| 03/22/1988 | US4731969 Roof tiles |
| 03/08/1988 | US4729814 Automatic, continuous process |
| 03/08/1988 | US4729202 Roofing tile |
| 03/02/1988 | EP0258081A1 Guttering for incorporation into roofs made of hollow tiles, and roofing method comprising the use of such a guttering |
| 03/02/1988 | EP0257234A1 Roofing slab for roof turfing |
| 02/25/1988 | WO1988001328A1 Cladding system |
| 02/25/1988 | DE3628188A1 Roof panel for a finished roof covering with simultaneous insulation |
| 02/18/1988 | DE3731237A1 Hollow-glass roofing tile |
| 02/18/1988 | DE3620323A1 Facade tile |
| 02/11/1988 | DE3626450A1 Component of edifices and buildings which acts as a solar cell |
| 02/10/1988 | EP0255533A1 Tiling. |
| 01/26/1988 | US4720955 Tile |
| 01/21/1988 | DE3623578A1 Photovoltaic component of building structures and buildings |
| 01/05/1988 | US4717614 Asphalt shingle |
| 01/05/1988 | US4716701 Roof system based on two tile elements having means of attachment |
| 12/23/1987 | DE3705650A1 Nail for the fastening of ridge tiles |
| 12/08/1987 | CA1229967A1 Self-locking shingle or tile for cladding |