Patents by Inventor Vincent Castagnaro

Vincent Castagnaro 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).

  • Oral appliance
    Patent number: 5592951
    Abstract: An oral appliance comprising an upper channel, adapted to receive upper teeth or gums, a roof wall comprising an upper surface adapted to generally conform to the roof of a user's mouth and a lower surface for engagement with a user's tongue; means for maintaining a lower jaw in a forward position, and at least one interior air passage.
    Type: Grant
    Filed: September 12, 1995
    Date of Patent: January 14, 1997
    Inventors: Vincent Castagnaro, Gerald J. Schnal