Patents by Inventor Christ J. Dumas

Christ J. Dumas 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).

  • CRT Socket assembly
    Patent number: 4400645
    Abstract: A cathode ray tube socket, including a thick film ceramic plate mounted thereon and forming electronic control circuitry in association with the socket structure.
    Type: Grant
    Filed: July 6, 1981
    Date of Patent: August 23, 1983
    Assignee: American Plasticraft Company
    Inventors: Stephen J. Simovits, Jr., Christ J. Dumas
  • In line rectifier assembly
    Patent number: 3956672
    Abstract: A self-mountable, self-contained and encapsulated rectifier assembly operative to provide a high D.C. voltage at low current while minimizing arcing, corona and other disruptive electrical phenomena.
    Type: Grant
    Filed: August 1, 1975
    Date of Patent: May 11, 1976
    Assignee: American Plasticraft Company
    Inventor: Christ J. Dumas