Patents Assigned to DFI Enterprises, Inc.
  • Method and apparatus for measurement of in vivo air volumes
    Patent number: 6626845
    Abstract: This invention relates to instruments, particularly medical and research instruments that are used for assessing gas volumes of cavities, particularly, cavities that may exhibit a compliance to changes in pressure, such as in vivo volumes of the lung, thorax, oropharynx and/or nasopharynx.
    Type: Grant
    Filed: April 6, 2001
    Date of Patent: September 30, 2003
    Assignees: New York Medical College, DFI Enterprises, Inc.
    Inventors: Lowell Edwin Lingo, Jr., Rick Morris Roark