Patents by Inventor George L. Damico

George L. Damico 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).

  • Dry toner electrofax paper
    Patent number: 4132834
    Abstract: Electrofax copy paper particularly for dry toner copiers comprises a substantially nonconductive substrate in combination with a photoconductive zinc oxide coating having greater light sensitivity, lower charge characteristicts and greater conductivity than conventional zinc oxide coatings. The substrate does not include any additives specifically for increasing its conductivity but relies on a balanced conductivity from front-to-back as a result of an even distribution of moisture throughout the substrate.
    Type: Grant
    Filed: December 2, 1977
    Date of Patent: January 2, 1979
    Assignee: Westvaco Corporation
    Inventor: George L. Damico