Patents by Inventor Wendy Maria Patterson

Wendy Maria Patterson 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).

  • Flip-top container closure
    Patent number: D547184
    Type: Grant
    Filed: December 1, 2005
    Date of Patent: July 24, 2007
    Assignee: Portola Packaging, Inc.
    Inventors: Sungsuk Steve Kim, Wendy Maria Patterson, Richard A. Gross