Patents by Inventor Hildegard F. Maggi

Hildegard F. Maggi 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: D475092
    Type: Grant
    Filed: April 22, 2002
    Date of Patent: May 27, 2003
    Inventor: Hildegard F. Maggi