Patents Assigned to Air Innovative Systems, Inc.
  • Environment treatment
    Patent number: 5129928
    Abstract: A system of localized low velocity laminar air flow in a recirculation path through filtering mechanisms for removing dust mites, waste and other particulate contaminants from the stream of air. That stream of air has a downwardly directed external portion in which a patient's head (particularly its mouth and nose) is adapted to be received.
    Type: Grant
    Filed: June 26, 1991
    Date of Patent: July 14, 1992
    Assignee: Air Innovative Systems, Inc.
    Inventors: Chung Chan, Ryne C. Allen