Interfitting Slits Patents (Class 52/524)
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Patent number: 9416539Abstract: A roofing system and roofing shingles for use therein are disclosed. The roofing system comprises a multiplicity of courses of roofing shingles having a headlap portion, a buttlap portion, a lateral leading edge, and a lateral trailing edge, wherein the headlap portion has a width that is less than a width of the buttlap portion defining a reduced-width headlap, wherein the lateral trailing edge of a shingle in a course partially overlaps and partially abuts the lateral leading edge of an adjacent previously installed shingle to form an interlocking edge between adjacent shingles in the course, and wherein the lateral edge includes a trailing edge projection having a weather edge, a rear edge, and a variable breadth that increases toward the rear edge of the trailing edge projection.Type: GrantFiled: November 21, 2014Date of Patent: August 16, 2016Assignee: Building Materials Investment CorporationInventors: Luis Duque, Ming-Liang Shiao, Sudhir Railkar, Olan Leitch
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Patent number: 9399870Abstract: A roofing system and roofing shingles for use therein are disclosed. The roofing system comprises a multiplicity of courses of roofing shingles having a headlap portion, a buttlap portion, a lateral leading edge, and a lateral trailing edge, wherein the headlap portion has a width that is less than a width of the buttlap portion defining a reduced-width headlap, wherein the lateral trailing edge of a shingle in a course partially overlaps and partially abuts the lateral leading edge of an adjacent previously installed shingle to form an interlocking edge between adjacent shingles in the course, and wherein the lateral edge includes a trailing edge projection having a weather edge, a rear edge, and a variable breadth that increases toward the rear edge of the trailing edge projection.Type: GrantFiled: March 26, 2015Date of Patent: July 26, 2016Assignee: Building Materials Investment CorporationInventors: Olan Leitch, Luis Duque, Ming-Liang Shiao, Sudhir Railkar
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Patent number: 8728609Abstract: A roof tile having a mesh covered foam core with a cement-based protective coating, a roof covering formed from such tiles and methods for making same.Type: GrantFiled: June 24, 2010Date of Patent: May 20, 2014Inventors: Carlos Torres, Wilber Dale McIntire
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Patent number: 8136323Abstract: The present invention relates to a siding system for covering a support surface comprising a panel including a body presenting a plane and having a top edge and a bottom edge. The body has a first locking element presenting a nailing hem and a second locking element for spacing the bottom edge of the body from the support surface. The panel has a spacer interconnecting the first locking element and the body of the panel for spacing the top edge of the body from the support surface such that the plane is substantially parallel to the support surface. Additionally, the siding system includes a second panel substantially similar to the first panel such that the second panel interlocks with the first panel. The cooperation of the spacer and the second locking element results in the alignment of the plane of the first panel with the plane of the second panel such that both planes are substantially parallel to the support surface.Type: GrantFiled: August 8, 2008Date of Patent: March 20, 2012Assignee: Tapco International CorporationInventor: Daniel W. King
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Patent number: 8006455Abstract: A backed panel comprising a facing panel and a backing panel. The backing panel has a groove, recessed portion, or any other suitable type of relief channel adapted to receive a side edge portion of a facing panel of an adjacent backed panel. By providing a space to receive a side edge portion of an adjacent facing panel, the relief channel may enable an improved lap joint to be established between adjacent backed panels.Type: GrantFiled: September 23, 2005Date of Patent: August 30, 2011Assignee: Exterior Portfolio, LLCInventors: Paul J. Mollinger, Paul R. Pelfrey, Larry R. Fairbanks
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Publication number: 20090007516Abstract: Exterior building siding for aesthetic and protection of the building against wind, rain and solar energy that includes attaching each horizontal plank from the top of the wall downwardly that includes a starting strip where each plank is interlocked to the plank above it. Each of the horizontal planks includes a top wall portion that fits snuggly into an “L-shaped” groove above it so that the panels can be firmly locked together vertically in a downwardly fashion to prevent any wind uplift against the siding or moisture intrusion.Type: ApplicationFiled: January 23, 2008Publication date: January 8, 2009Inventor: Lief Eric Swanson
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Publication number: 20080141609Abstract: An assembly, and method for constructing the assembly, to aid in the proper installation of shingles by providing panels of shingles and assembly guides that when followed, result in the installation of shingles that meet keyway width requirements, keyway alignment requirements, provide an aesthetically pleasing distribution of the shingles, and provides adequate ventilation.Type: ApplicationFiled: November 8, 2007Publication date: June 19, 2008Inventor: Bryan J. Kirkey
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Patent number: 6658807Abstract: A tile (1) provided with lateral longitudinal fixed joinable lower elements (13) on an underlying surface (8) and upper (14), and at a front end of the tile, an antisliding detent (15) is present. A method and system for covering a roof using a tile (1) having a central curved portion whereby two or more tiers are formed by the tiles joined together by upper elements and lower elements, and adjacent tiers joined together with one tier overlying an adjacent tier and being locked together by the antisliding detent.Type: GrantFiled: February 25, 2002Date of Patent: December 9, 2003Assignee: Gambale SrlInventor: Stefano Gambale
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Patent number: 6653404Abstract: A rubber composition having satisfactory processability and dimension stability, exhibits excellent tensile strength and wearing resistance when vulcanized and comprises (1) a crosslinked rubber particle containing as repeating units (a) 39.89 to 79.89% by weight of a conjugated diene unit such as 1,3-butadiene or the like, (b) 20 to 60% by weight of an aromatic vinyl unit such as styrene, (c) 0.01 to 10% by weight of a monomer unit having at least two polymerizable unsaturated group such as divinylbenzene, and the like, and (d) 0.1 to 30% by weight of a monomer unit having one polymerizable unsaturated group and an amino group such as vinylbenzylmethylamine, and the like and (2) a conjugated diene/aromatic vinyl copolymeric rubber such as styrene-butadiene copolymeric rubber and the like.Type: GrantFiled: April 30, 2001Date of Patent: November 25, 2003Assignee: JSR CorporationInventors: Tomohisa Konno, Toshihiro Tadaki, Yoshiyuki Udagawa, Hiroshi Akema
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Publication number: 20010005965Abstract: Exterior finishing panels are provided which contain an elongated, thermoplastic sheet which is supported by a rigid support member disposed along a portion of the length of the sheet. The panels of this invention will be more kink-resistant, and will ride uneven walls better to present a flatter-looking finished wall surface. These panels are also capable of being worked with ordinary hand tools, such as a standard wood saw made of steel or carbide.Type: ApplicationFiled: January 10, 2001Publication date: July 5, 2001Applicant: Certain Teed CorporationInventor: David H. Beck
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Patent number: 6212842Abstract: A preformed roof cover element consisting essentially of a quadrilateral panel (1) with the shape of an isosceles trapezium whereof the two non-parallel sides (2 and 3) have rims (4 and 5) extending substantially over the whole length of the sides. The rims (4 and 5) are raised on the same panel (1) side. The length of one of the trapezium bases (6) is substantially equal to that of the other base (7) increased by twice the thickness of the rim (4 and 5) wall so as to enable the rim (4 and 5) ends (8) to be engaged on the shortest base (7) side with the panel part bordered by the ends with a predetermined element between the ends (9) located at the longest base (6) side of another element extending in a projection of the predetermined element and parallel to the rims (4 and 5).Type: GrantFiled: November 19, 1999Date of Patent: April 10, 2001Assignee: Union Miniere France S.A.Inventor: Bruno Martinez
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Patent number: 6164032Abstract: Exterior finishing panels are provided which contain an elongated, thermoplastic sheet which is supported by a rigid support member disposed along a portion of the length of the sheet. The rigid support member has a flexural modulus which is significantly greater than the modulus of the thermoplastic sheet, so as to support the panel during handling and installation. The panels of this invention will be more kink-resistant, and will ride uneven walls better to present a flatter-looking finished wall surface. These panels are also capable of being worked with ordinary hand tools, such as a standard wood saw made of steel or carbide.Type: GrantFiled: October 1, 1999Date of Patent: December 26, 2000Assignee: CertainTeed CorporationInventor: David H. Beck
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Patent number: 5987838Abstract: Exterior finishing panels are provided which contain an elongated, thermoplastic sheet which is supported by a rigid support member disposed along a portion of the length of the sheet. The rigid support member has a flexural modulus which is significantly greater than the modulus of the thermoplastic sheet, so as to support the panel during handling and installation. The panels of this invention will be more kink-resistant, and will ride uneven walls better to present a flatter-looking finished wall surface. These panels are also capable of being worked with ordinary hand tools, such as a standard wood saw made of steel or carbide.Type: GrantFiled: November 20, 1998Date of Patent: November 23, 1999Assignee: CertainTeedInventor: David H. Beck
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Patent number: 5887403Abstract: An apparatus and method is provided for applying building panels, such as siding panels, to building surfaces, such as walls. The panels are of a type which undergo expansion and contraction due to changes in temperature, and they are applied to a building surface, such as a wall, by means of nails, screws, staples or the like. In order to accommodate the expansion and contraction of the panels, the panels are provided with an attachment hem, such as a strip of relatively flexible material, generally rubber-like or fabric-like in nature. A strip of relatively flexible material may be secured to the relatively rigid building panel by any suitable means, such as adhesive securement, welding, heat fusing, etc., such that it becomes an integral part of the building panel, or the relatively flexible attachment hem may comprise a separate component which, when applied to a building surface, such as a wall or the like, by a suitable nailing, stapling, etc.Type: GrantFiled: December 16, 1997Date of Patent: March 30, 1999Assignee: CertainTeed CorporationInventor: David H. Beck
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Patent number: 5860263Abstract: This invention relates to a rectangular roofing shingle defined as a shingle unit having front and rear stepped edges and having (a) an undivided headlap portion and (b) a butt portion horizontally divided into at least 4 dissimilarly shaped, space-separated, snaggle-toothed tabs which are integral with, and extend from the bottom portion of said headlap and which are recessed from the side edges of said headlap; said shingle unit, having an overall length in inches approximately equal to from about 9 to about 12 inches multiplied by the number of tabs, is secured to a reinforcement strip which is positioned to underlay said tabs, and from about 0.75 to about 5 inches of said adjoining headlap and which has a length equal to the overall length of the shingle unit.Type: GrantFiled: February 2, 1996Date of Patent: January 19, 1999Assignee: Building Materials Corporation of AmericaInventors: Frederick W. Sieling, William R. Carroll
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Patent number: 5839247Abstract: Exterior finishing panels are provided which contain an elongated, thermoplastic sheet which is supported by a rigid support member disposed along a portion of the length of the sheet. The rigid support member has a flexural modulus which is significantly greater than the modulus of the thermoplastic sheet, so as to support the panel during handling and installation. The panels of this invention will be more kink-resistant, and will ride uneven walls better to present a flatter-looking finished wall surface. These panels are also capable of being worked with ordinary hand tools, such as a standard wood saw made of steel or carbide.Type: GrantFiled: May 10, 1996Date of Patent: November 24, 1998Inventor: David H. Beck
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Patent number: 5784848Abstract: A roofing system and shingle for a roof having sides and an apex is provided. A stripping is attached to the roof near the apex of the roof. A first shingle is attached to the stripping. A panel has a top edge, a bottom edge, a first side edge and a second side edge, wherein the top edge is positioned along the stripping. A bottom flange is attached to and extends along at least a portion of the bottom edge. A plate is attached to the bottom flange distal to the panel. An upper side flange is attached to and extends along at least a portion of the first side edge. A lower side flange is attached to and extends along at least a portion of the second side edge.In accord with another aspect of the invention, a shingle for a roof is provided. A panel has a having a bottom edge, a first side edge and a second side edge. An upper side flange is integrally formed with and extends along at least a portion of the first side edge.Type: GrantFiled: November 5, 1996Date of Patent: July 28, 1998Inventor: Philip Toscano
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Patent number: 5526627Abstract: Exterior finishing panels are provided which contain an elongated, thermoplastic sheet which is supported by a rigid support member disposed along a portion of the length of the sheet. The rigid support member has a flexural modulus which is significantly greater than the modulus of the thermoplastic sheet, so as to support the panel during handling and installation. The panels of this invention will be more kink-resistant, and will ride uneven walls better to present a flatter-looking finished wall surface. These panels are also capable of being worked with ordinary hand tools, such as a standard wood saw made of steel or carbide.Type: GrantFiled: May 31, 1995Date of Patent: June 18, 1996Assignee: CertainTeed CorporationInventor: David H. Beck
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Patent number: 5461839Abstract: Exterior finishing panels are provided which contain an elongated, thermoplastic sheet which is supported by a rigid support member disposed along a portion of the length of the sheet. The rigid support member has a flexural modulus which is significantly greater than the modulus of the thermoplastic sheet, so as to support the panel during handling and installation. The panels of this invention will be more kink-resistant, and will ride uneven walls better to present a flatter-looking finished wall surface. These panels are also capable of being worked with ordinary hand tools, such as a standard wood saw made of steel or carbide.Type: GrantFiled: December 22, 1993Date of Patent: October 31, 1995Assignee: CertainTeed CorporationInventor: David H. Beck
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Patent number: 5442888Abstract: A roofing shingle is conveniently formed from a square sheet metal blank. One corner of the blank is provided with a pair of open ended, back to back U shaped slots transverse to a diagonal passing through that corner. The two sides intersected by the slots are downwardly turned to form a small margin, and the other two sides are upwardly turned to form a margin of similar width to the downwardly turned sides. The corner is also downwardly folded above the slots to form a margin of similar width to the other margins, and below the slots it is folded so as to be generally parallel to the central area of the shingle. A shingle support preferably of foamed sheet polystyrene is disposed on the under surface of the shingle. The shingles are layed course by course on a pitched roof in a diamond configuration, a shingle of an upper course engaging the respective downturned edges of two adjacent shingles of a lower course in the U shaped slots to lock the lower corner of the upper shingle mechanically in position.Type: GrantFiled: November 29, 1993Date of Patent: August 22, 1995Inventor: Peter Ilnyckyj
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Patent number: 4580383Abstract: A building panel for exterior and interior wall and roof surfaces comprises an elongated body formed of relatively thin, molded hardboard having upper and lower edges, opposite ends, an outer face adapted for exposure to the weather and a back face generally following the contour thereof. The body includes a lower edge portion extending upwardly and outwardly of the lower edge of the panel and integralling joining an intermediate fascia portion spaced outwardly of the lower edge. An upper edge portion integrally joins an upper edge of the intermediate fascia portion and includes an upwardly and outwardly extending segment adapted to underlie a lower edge portion of a panel(s) laid up in a next higher course.Type: GrantFiled: July 11, 1984Date of Patent: April 8, 1986Assignee: Masonite CorporationInventors: Raymond H. Pittman, William J. Schultz