Patents by Inventor Jean-Pierre Vullieme

Jean-Pierre Vullieme has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Thermoinsulating mat of mineral fibers with random orientation
    Patent number: 6851283
    Abstract: A mat of mineral fibers has a random or quasi-random fiber orientation. The fibers have diameters which, for the great majority of them, are 2.5 to 4.5 micrometers, and a length of 2 to 15 cm. Its density is less than 40 kg/m3. Its resistance to compression, for a crushing of 10%, is equal to at least 0.5 kN/m2. The fineness of the fibers and their random distribution imparts to the mat an exceptional lightness and an excellent flexibility, making possible the perfect application of the mat on cylindrical surfaces.
    Type: Grant
    Filed: October 18, 1999
    Date of Patent: February 8, 2005
    Assignee: Isover Saint-Gobain
    Inventors: Paolo Baracchini, Jean-Pierre Vullieme
  • THERMOINSULATING MAT OR MINERAL FIBERS WITH RANDOM ORIENTATION
    Publication number: 20020168521
    Abstract: A mat of mineral fibers has a random or quasi-random fiber orientation. The fibers have diameters which, for the great majority of them, are 2.5 to 4.5 micrometers, and a length of 2 to 15 cm. Its density is less than 40 kg/m3. Its resistance to compression, for a crushing of 10%, is equal to at least 0.5 kN/m2. The fineness of the fibers and their random distribution imparts to the mat an exceptional lightness and an excellent flexibility, making possible the perfect application of the mat on cylindrical surfaces.
    Type: Application
    Filed: October 18, 1999
    Publication date: November 14, 2002
    Inventors: PAOLO BARACCHINI, JEAN-PIERRE VULLIEME