Patents by Inventor Charles Zubal

Charles Zubal 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).

  • Patent number: 3991312
    Abstract: An improved ionization chamber type x-ray detector comprises an array of substantially parallel, flat metal plate electrodes separated and supported by sheets of a glass fiber reinforced silicone dielectric. The silicone-glass fiber dielectric substantially reduces the microphonic and photoconductive currents which characterized prior art detector arrays.
    Type: Grant
    Filed: November 25, 1975
    Date of Patent: November 9, 1976
    Assignee: General Electric Company
    Inventors: Nathan Rey Whetten, Charles Zubal