Patents by Inventor Diana Gail Hassenbein

Diana Gail Hassenbein 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).

  • Eye wrinkle treatment pad
    Patent number: D440315
    Type: Grant
    Filed: June 18, 1999
    Date of Patent: April 10, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Diana Gail Hassenbein, Theresa Louise Johnson, Pauline Jane Errey