Patents by Inventor Valerie de Simone

Valerie de Simone 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).

  • Manufacture of low density products containing recycled foam
    Patent number: 5610207
    Abstract: A process for the manufacture of re-bonded foam products is disclosed. The process comprises mixing a liquid comprising polyol with a liquid comprising polyisocyanate in the presence of small pieces of foam, consolidating the mixture, and causing the polyol and polyisocyanate to react and bond the coated pieces together.
    Type: Grant
    Filed: May 24, 1995
    Date of Patent: March 11, 1997
    Assignee: ARCO Chemical Technology, L. P.
    Inventors: Valerie de Simone, Gerard Courveille