Patents by Inventor Amy L. Essig

Amy L. Essig 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).

  • Mouth guard
    Patent number: D570549
    Type: Grant
    Filed: November 10, 2006
    Date of Patent: June 3, 2008
    Inventor: Amy L. Essig
  • Mouth guard
    Patent number: D584002
    Type: Grant
    Filed: April 13, 2006
    Date of Patent: December 30, 2008
    Inventor: Amy L. Essig