Patents by Inventor George M. Wilhelm

George M. Wilhelm 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).

  • Method and device for controlling radiation
    Patent number: 4045818
    Abstract: A method and device for controlling radiation from a television receiving apparatus and controlling the production of electrostatic units, the device comprising a first and second transparent plate juxtaposed against each other and between the plates a thin transparent mineral oil film. The device is further comprised of a means for sealing the mineral oil between the plates and a means for attaching the lens device to the viewing surface of the television receiving apparatus.
    Type: Grant
    Filed: November 28, 1975
    Date of Patent: August 30, 1977
    Inventor: George M. Wilhelm