Patents by Inventor Charles Joseph Ghislain Belhomme

Charles Joseph Ghislain Belhomme 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
    Patent number: 4104509
    Abstract: Self-regulating heating element comprising one or more PTC resistors enveloped by a synthetic-material/filler mixture which has a good heat conductivity such as an MgO-SiO.sub.2 -silicon rubber mixture.
    Type: Grant
    Filed: September 21, 1976
    Date of Patent: August 1, 1978
    Assignee: U.S. Philips Corporation
    Inventors: Andre Marcel Alfred Van Bokestal, Charles Joseph Ghislain Belhomme