Patents by Inventor Doren Mitchell

Doren Mitchell 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).

  • High speed multiplex data transmission system
    Patent number: 4017799
    Abstract: 5.
    Type: Grant
    Filed: April 12, 1960
    Date of Patent: April 12, 1977
    Assignee: Bell Telephone Laboratories, Incorporated
    Inventors: David F. Burdett, Doren Mitchell