Patents by Inventor Claude Caillot

Claude Caillot 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).

  • Self-regulating heating element and a process for the production thereof
    Patent number: 4908156
    Abstract: A self-regulating heating element (1) comprising a crosslinked copolymer based on ethylene and a comonomer of vinyl acetate in which the proportion of vinyl acetate is less than 10% and more than 2% by weight, more especially from 9 to 2% by weight and, in practice, from 9 to 5% by weight, said copolymer containing from 13 to 30% by weight carbon black and having a ratio ##EQU1## of greater than 10.sup.4.
    Type: Grant
    Filed: August 20, 1987
    Date of Patent: March 13, 1990
    Assignee: Electricite de France (Service National)
    Inventors: Bernard M. Dalle, Claude Caillot, Francois A. Legros