Patents by Inventor Norman Carlile Miller

Norman Carlile Miller 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).

  • Amorphous selenium coating
    Patent number: 4046565
    Abstract: A photoconductive coating having an improved charge acceptance is produced by vacuum evaporation of amorphous selenium in the presence of an inert gas.
    Type: Grant
    Filed: March 25, 1975
    Date of Patent: September 6, 1977
    Assignee: Addressograph Multigraph Corporation
    Inventor: Norman Carlile Miller