Patents by Inventor Joan Casals Trave

Joan Casals Trave 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).

  • Silencer for fume extracting hoods
    Patent number: 7347773
    Abstract: The silencer for fume extracting hoods is comprised of a panel (1) consisting of a lower tray (4), an insulating intermediary sheet (5), and an upper or porous filling foamed material (6) acting as a sound absorbing and limiting or damping material. The panel is hinged to the fume extracting hood (7) by articulation means (2).
    Type: Grant
    Filed: April 5, 2004
    Date of Patent: March 25, 2008
    Assignee: Cata Electrodomesticos, S.L.
    Inventors: Jorge Parlade De Elia, Joan Casals Trave
  • Silencer for fume extracting hoods
    Publication number: 20060237262
    Abstract: The silencer for fume extracting hoods is comprised of a panel (1) consisting of a lower tray (4), an insulating intermediary sheet (5), and an upper or porous filling foamed material (6) acting as a sound absorbing and limiting or damping material. The panel is hinged to the fume extracting hood (7) by articulation means (2).
    Type: Application
    Filed: April 5, 2004
    Publication date: October 26, 2006
    Inventors: Jorge Parlade De Elia, Joan Casals Trave