Interfitting Slits Patents (Class 52/524)
  • Patent number: 9416539
    Abstract: 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: Grant
    Filed: November 21, 2014
    Date of Patent: August 16, 2016
    Assignee: Building Materials Investment Corporation
    Inventors: Luis Duque, Ming-Liang Shiao, Sudhir Railkar, Olan Leitch
  • Patent number: 9399870
    Abstract: 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: Grant
    Filed: March 26, 2015
    Date of Patent: July 26, 2016
    Assignee: Building Materials Investment Corporation
    Inventors: Olan Leitch, Luis Duque, Ming-Liang Shiao, Sudhir Railkar
  • Patent number: 8728609
    Abstract: 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: Grant
    Filed: June 24, 2010
    Date of Patent: May 20, 2014
    Inventors: Carlos Torres, Wilber Dale McIntire
  • Patent number: 8136323
    Abstract: 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: Grant
    Filed: August 8, 2008
    Date of Patent: March 20, 2012
    Assignee: Tapco International Corporation
    Inventor: Daniel W. King
  • Patent number: 8006455
    Abstract: 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: Grant
    Filed: September 23, 2005
    Date of Patent: August 30, 2011
    Assignee: Exterior Portfolio, LLC
    Inventors: Paul J. Mollinger, Paul R. Pelfrey, Larry R. Fairbanks
  • Publication number: 20090007516
    Abstract: 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: Application
    Filed: January 23, 2008
    Publication date: January 8, 2009
    Inventor: Lief Eric Swanson
  • Publication number: 20080141609
    Abstract: 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: Application
    Filed: November 8, 2007
    Publication date: June 19, 2008
    Inventor: Bryan J. Kirkey
  • Patent number: 6658807
    Abstract: 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: Grant
    Filed: February 25, 2002
    Date of Patent: December 9, 2003
    Assignee: Gambale Srl
    Inventor: Stefano Gambale
  • Patent number: 6653404
    Abstract: 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: Grant
    Filed: April 30, 2001
    Date of Patent: November 25, 2003
    Assignee: JSR Corporation
    Inventors: Tomohisa Konno, Toshihiro Tadaki, Yoshiyuki Udagawa, Hiroshi Akema
  • Publication number: 20010005965
    Abstract: 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: Application
    Filed: January 10, 2001
    Publication date: July 5, 2001
    Applicant: Certain Teed Corporation
    Inventor: David H. Beck
  • Patent number: 6212842
    Abstract: 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: Grant
    Filed: November 19, 1999
    Date of Patent: April 10, 2001
    Assignee: Union Miniere France S.A.
    Inventor: Bruno Martinez
  • Patent number: 6164032
    Abstract: 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: Grant
    Filed: October 1, 1999
    Date of Patent: December 26, 2000
    Assignee: CertainTeed Corporation
    Inventor: David H. Beck
  • Patent number: 5987838
    Abstract: 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: Grant
    Filed: November 20, 1998
    Date of Patent: November 23, 1999
    Assignee: CertainTeed
    Inventor: David H. Beck
  • Patent number: 5887403
    Abstract: 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: Grant
    Filed: December 16, 1997
    Date of Patent: March 30, 1999
    Assignee: CertainTeed Corporation
    Inventor: David H. Beck
  • Patent number: 5860263
    Abstract: 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: Grant
    Filed: February 2, 1996
    Date of Patent: January 19, 1999
    Assignee: Building Materials Corporation of America
    Inventors: Frederick W. Sieling, William R. Carroll
  • Patent number: 5839247
    Abstract: 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: Grant
    Filed: May 10, 1996
    Date of Patent: November 24, 1998
    Inventor: David H. Beck
  • Patent number: 5784848
    Abstract: 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: Grant
    Filed: November 5, 1996
    Date of Patent: July 28, 1998
    Inventor: Philip Toscano
  • Patent number: 5526627
    Abstract: 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: Grant
    Filed: May 31, 1995
    Date of Patent: June 18, 1996
    Assignee: CertainTeed Corporation
    Inventor: David H. Beck
  • Patent number: 5461839
    Abstract: 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: Grant
    Filed: December 22, 1993
    Date of Patent: October 31, 1995
    Assignee: CertainTeed Corporation
    Inventor: David H. Beck
  • Patent number: 5442888
    Abstract: 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: Grant
    Filed: November 29, 1993
    Date of Patent: August 22, 1995
    Inventor: Peter Ilnyckyj
  • Patent number: 4580383
    Abstract: 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: Grant
    Filed: July 11, 1984
    Date of Patent: April 8, 1986
    Assignee: Masonite Corporation
    Inventors: Raymond H. Pittman, William J. Schultz