Patents by Inventor Roger L. Beale

Roger L. Beale 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).

  • Transparency illuminator
    Patent number: D361080
    Type: Grant
    Filed: January 5, 1994
    Date of Patent: August 8, 1995
    Assignee: Medivance Instruments Limited
    Inventors: Frederick Collins, Roger L. Beale, Sidney Grant