Patents by Inventor Michel Roth

Michel Roth 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).

  • Moulded light-weight framed panel
    Patent number: 4119749
    Abstract: The disclosure is of a moulded light-weight panel and its manufacture, the panel comprising sheets of foamed material and cardboard, which may be corrugated, impregnated with a solution of elastomer which becomes polymerized to bond all the components of the panel together in a mould. Reinforcing and fastening elements may be incorporated in the panel.
    Type: Grant
    Filed: July 21, 1977
    Date of Patent: October 10, 1978
    Assignee: Roth Freres, S.A.
    Inventors: Jacques Roth, Michel Roth, Paul Seiler, Roger Lavenir, Alain Manigold
  • Method of molding a light-weight panel
    Patent number: 4059660
    Abstract: The disclosure is of a moulded light-weight panel and its manufacture, the panel comprising sheets of foamed material and cardboard, which may be corrugated, impregnated with a solution of elastomer which becomes polymerized to bond all the components of the panel together in a mould. Reinforcing and fastening elements may be incorporated in the panel.
    Type: Grant
    Filed: January 21, 1976
    Date of Patent: November 22, 1977
    Assignee: Roth Freres, S.A.
    Inventors: Jacques Roth, Michel Roth, Paul Seiler, Roger Lavenir, Alain Manigold