Patents by Inventor Jacques Bertholet

Jacques Bertholet 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).

  • Patent number: 8414728
    Abstract: The invention proposes a collar intended to be placed around a portion of a tube and in contact with a separator between a first space and a second space. The collar has a generally annular shape and comprises a superimposition of alternating layers of silicone adhesive and fabrics and an upper layer of silicone elastomer.
    Type: Grant
    Filed: July 30, 2008
    Date of Patent: April 9, 2013
    Assignee: Freyssinet
    Inventors: Gilles Sangouard, Jacques Bertholet
  • Publication number: 20090041979
    Abstract: The invention proposes a collar intended to be placed around a portion of a tube and in contact with a separator between a first space and a second space. The collar has a generally annular shape and comprises a superimposition of alternating layers of silicone adhesive and fabrics and an upper layer of silicone elastomer.
    Type: Application
    Filed: July 30, 2008
    Publication date: February 12, 2009
    Applicant: FREYSSINET
    Inventors: Gilles Sangouard, Jacques Bertholet