Patents Assigned to Manger International Limited
  • Inflatable cushions
    Patent number: 6015471
    Abstract: The inflatable lifting cushion comprises two segments (10) each comprising a ring chamber (11) around a central web (12). The two segments (10) are welded together at a junction (13) to define therebetween a central chamber (14). An air inlet fitting (30) (FIG. 1) is attached to one of the segments (10) for simultaneous inflation of the chambers (11) and (14).
    Type: Grant
    Filed: April 30, 1998
    Date of Patent: January 18, 2000
    Assignee: Manger International Limited
    Inventors: Richard Michael Rimington, Richard Edmond Fletcher