Patents by Inventor Heather Grattan

Heather Grattan 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).

  • Patent number: D432406
    Type: Grant
    Filed: December 17, 1999
    Date of Patent: October 24, 2000
    Inventors: Ron Grattan, Heather Grattan