Patents by Inventor John Wardley

John Wardley 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).

  • X-Ray generating arrangements
    Patent number: 4206356
    Abstract: An X-ray tube in which the electron beam can be deflected over the target is provided with means for causing the electron beam to scan in stepped, rather than continuous, manner along the target.
    Type: Grant
    Filed: June 1, 1978
    Date of Patent: June 3, 1980
    Assignee: E M I Limited
    Inventors: John Wardley, Gordon P. Davis