Patents by Inventor Dhafer M. Testouri

Dhafer M. Testouri 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).

  • Separation device for sheet products and its fabrication process
    Patent number: 6074746
    Abstract: The invention pertains to a separation device which is to be temporarily inserted between two sheet products, in particular between two plates of glass, and which has differentiated adhesion with these two sheet products. The separation device is essentially made of a thermofusible material which has an ability to absorb shocks and an ability to obtain for one of its two sides, a controlled and desirable adhesion with the sheets to be separated.
    Type: Grant
    Filed: March 27, 1998
    Date of Patent: June 13, 2000
    Assignees: Saint-Gobain Vitrage, Norton S.A. Performances Plastics
    Inventors: Michel M. Ladang, Dhafer M. Testouri
  • Separation device for sheet products and its fabrication process
    Patent number: 5804319
    Abstract: The invention pertains to a separation device which is to be temporarily inserted between two sheet products, in particular between two plates of glass, and which has differentiated adhesion with these two sheet products. The separation device is essentially made of a thermofusible material which has an ability to absorb shocks and an ability to obtain for one of its two sides, a controlled and desirable adhesion with the sheets to be separated.
    Type: Grant
    Filed: June 24, 1996
    Date of Patent: September 8, 1998
    Assignees: Saint-Gobain Vitrage, Norton S.A. Performances Plastics
    Inventors: Michel M. Ladang, Dhafer M. Testouri