Patents by Inventor W. Corbett Holmgreen

W. Corbett Holmgreen 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).

  • Nasotracheal tube insertion connector
    Patent number: 5024220
    Abstract: A flexible tube connector adapted for use in delivering a general anesthesia to patients via a nasotracheal tube is disclosed. More specifically, the present invention relates to a quick insertion nasotracheal tube connector which is designed to facilitate access to the oral cavity and face.
    Type: Grant
    Filed: July 21, 1988
    Date of Patent: June 18, 1991
    Assignee: Board of Regents, The University of Texas System
    Inventors: W. Corbett Holmgreen, Leonid Bunegin