Patents by Inventor Jacques L. Djeddah

Jacques L. Djeddah 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).

  • Igniting electrodes and method for making same
    Patent number: 4136259
    Abstract: A method of manufacturing an igniting electrode for a burner in which an insulating ceramic body has a longitudinal bore therethrough with projections or teeth provided over at least part of its length, and an electrically conducting metal stem, of complementary shape to the longitudinal bore absent the projections or teeth, is forced into the bore so that the projections or teeth make an imprint in the surface of the metal stem as it is being inserted into the bore.
    Type: Grant
    Filed: October 15, 1976
    Date of Patent: January 23, 1979
    Inventor: Jacques L. Djeddah