Patents by Inventor George Philip Kasper

George Philip Kasper 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).

  • Process for developing electrographic images by causing electrical breakdown in the developer
    Patent number: 4076857
    Abstract: Development of electrostatic charge patterns (e.g., electrostatic latent images) carried on a support is accomplished in an electrographic process in which during development, an electrical field which is greater than the electrical breakdown value of the developer (i.e., greater than the maximum electrical field that the developer can support without undergoing electrical breakdown) is established across the developer in the development area. The process enables development of high quality, large solid-area images at high processing rates.
    Type: Grant
    Filed: June 28, 1976
    Date of Patent: February 28, 1978
    Assignee: Eastman Kodak Company
    Inventors: George Philip Kasper, John Walter May