Patents by Inventor Graham P. Gladden

Graham P. Gladden 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).

  • Dispensing container for detergent
    Patent number: D334975
    Type: Grant
    Filed: January 24, 1991
    Date of Patent: April 20, 1993
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Martin C. Bunce, Graham P. Gladden, David P. Myerson