Patents by Inventor Delphine DRAY

Delphine DRAY 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).

  • MINERAL WOOL ACOUSTIC PANEL AND PROCESS FOR MANUFACTURING SUCH A PANEL
    Publication number: 20200240137
    Abstract: A mineral wool panel, intended to be used as an acoustic panel, has a surface density of greater than or equal to 3.2 kg/m2, an air flow resistivity of between 30 and 120 kPa·s/m2, and a Young's modulus of between 0.5 and 4 MPa.
    Type: Application
    Filed: October 12, 2018
    Publication date: July 30, 2020
    Inventors: Gary JACQUS, Sylvain BERGER, Pierre LEROY, Erling NILSSON, Delphine DRAY
  • GLASS WOOL ACOUSTIC PANEL AND PROCESS FOR MANUFACTURING SUCH A PANEL
    Publication number: 20200240136
    Abstract: A glass wool panel, intended to be used as an acoustic panel, has a density of less than or equal to 130 kg/m3, an air flow resistivity of between 30 and 120 kPa·s/m2, a Young's modulus of between 0.5 and 4 MPa.
    Type: Application
    Filed: October 12, 2018
    Publication date: July 30, 2020
    Inventors: Gary JACQUS, Sylvain BERGER, Pierre LEROY, Erling NILSSON, Delphine DRAY