Patents by Inventor Frank Josso

Frank Josso 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).

  • Block for containing and storing radioactive waste and process for producing such a block
    Patent number: 4839102
    Abstract: The present invention relates to a block for containing and storing radioactive waste, as well as to a process for producing such a block. In known manner, the waste is coated in a composite matrix constituted by hardened cement and epoxy resin. According to the invention, the proportion of waste is between 35 and 45% by weight, the porportion of cement between 25 and 35% by weight and the proportion of resin between 20 and 40% by weight.
    Type: Grant
    Filed: November 30, 1987
    Date of Patent: June 13, 1989
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Claude Kertesz, Gerard Koehly, Frank Josso, Andre Bernard