Patents Examined by Nathan E. Comstock
  • Patent number: 7833339
    Abstract: A composition comprised of asphalt and filler, wherein said filler is comprised of particles that comprise an inorganic core and a coating disposed on said core, and wherein at least about 60 weight percent of said particles are smaller than about 212 microns.
    Type: Grant
    Filed: April 18, 2006
    Date of Patent: November 16, 2010
    Assignee: Franklin Industrial Minerals
    Inventors: Robert H. Whitaker, Allen E. Smith, David R. Puryear
  • Patent number: 7776423
    Abstract: A decorating sheet comprises a transparent resin substrate sheet 1 and a glossy layer 2 laminated to the back surface of the transparent resin substrate sheet 1, and the front surface of the transparent resin substrate sheet 1 is divided into high-gloss portions H and low-gloss portions L. The transparent resin substrate sheet 1 is thick at the high-gloss portions and thin at the low-gloss portions, and, owing to these portions, the decorating sheet can provide a pattern that is visually sensed as if it were a three-dimensional pattern. This transparent resin substrate sheet 1 is composed of two layers, a crystalline resin layer 11 and a non-crystalline resin layer 12. A decorated molded product Pd can be obtained by laminating this decorating sheet to a resin molded product 5.
    Type: Grant
    Filed: July 2, 2004
    Date of Patent: August 17, 2010
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Kazuhiro Suga, Yoshiyuki Meiki, Hiroyuki Atake
  • Patent number: 7749593
    Abstract: An exterior surface covering has a colored outer layer that transmits infrared radiation and an inner layer with a thermochromic pigment that absorbs heat at low temperature and reflects at high temperatures. The outer layer conceals the color change of the thermochromic pigment.
    Type: Grant
    Filed: July 7, 2006
    Date of Patent: July 6, 2010
    Assignee: CertainTeed Corporation
    Inventors: Husnu M. Kalkanoglu, Ming Liang Shiao, Keith C. Hong, Gregory F. Jacobs
  • Patent number: 7722945
    Abstract: A saddle-shaped random packing element is provided with laterally spaced, arcuate side members and a plurality of inner and outer rib elements that extend from and between the side members to form an interior volume. At least one lesser rib element extends from the side members and is at least partially positioned within the interior volume so that at least about 20 percent of the surface area of the packing element is positioned within the interior volume.
    Type: Grant
    Filed: October 2, 2007
    Date of Patent: May 25, 2010
    Assignee: Koch-Glitsch, LP
    Inventor: Izak Nieuwoudt
  • Patent number: 7682684
    Abstract: A stratified-structure laminar covering material, which can be used for example as a flooring for sports facilities, comprises an outermost layer, a bottom layer, and an intermediate layer set between the outermost layer and the bottom layer. The aforesaid layers comprise a matrix constituted by a mixture of polyolefin and thermoplastic elastomer, the matrix being substantially identical for all three layers. The matrix of the outermost layer is substantially free from fillers and has a first value of density. The bottom layer contains fillers so as to have a second value of density greater than said first value of density, and the intermediate layer contains fillers so as to have a third value of density intermediate between the first value of density of the outermost layer and the second value of density of the bottom layer.
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: March 23, 2010
    Assignee: Mondo S.p.A
    Inventor: Fernando Stroppiana