Patents by Inventor Carolyn S. Wright

Carolyn S. Wright 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).

  • Gag-preventive dental impression tray
    Patent number: 6213768
    Abstract: A dental impression tray having a continuous peripheral wall, including an anterior section which conforms generally to the anatomy of a person's maxillary dentition, and a posterior section having a height which is substantially less than that of the anterior wall section, and a floor adjoining the continuous peripheral wall, the floor having a substantially flat portion of arched plan shape, and an elevated portion which conforms generally to the anatomy of the person's hard palate.
    Type: Grant
    Filed: April 6, 2000
    Date of Patent: April 10, 2001
    Inventor: Carolyn S. Wright