Patents by Inventor John W. Cooke

John W. Cooke 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).

  • Hand-held X-ray controller
    Patent number: D253234
    Type: Grant
    Filed: July 18, 1977
    Date of Patent: October 23, 1979
    Assignee: General X-Ray Corporation
    Inventor: John W. Cooke