Patents by Inventor Jean Elwell

Jean Elwell 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: D470584
    Type: Grant
    Filed: January 29, 2002
    Date of Patent: February 18, 2003
    Inventors: David Elwell, Jean Elwell