Patents Assigned to ALL REST TECHNOLOGIES LLP
  • Patent number: 9375344
    Abstract: Various embodiments provide for a breathing assistance device comprising right and left flanges and a protuberance. The right and left flanges may comprise an inner surface and an outer surface, and the flanges may be configured to be placed in a user's mouth such that at least a portion of the flanges are in front of teeth of the user. The protuberance may extend from the outside surface of the flanges and may define an air passage that passes through the flanges.
    Type: Grant
    Filed: April 20, 2010
    Date of Patent: June 28, 2016
    Assignee: ALL REST TECHNOLOGIES LLP
    Inventor: Robert de Heer