Patents Assigned to Field Group Research Pty. Ltd.
  • Enema bag
    Patent number: 4636412
    Abstract: There is provided a container useful for both storage and administration of a liquid medical composition for example as a barium enema the container comprising a flexible wall (1) and having a port (10) adapted for connection to a tube and having a composite wall including an innermost layer (11) which is inert to the content and is heat sealed with the port and a non innermost layer (12) which is resistant to water vapor transmission, the composite having a resistance to tear propogation in excess of 50 g/mil.
    Type: Grant
    Filed: December 12, 1984
    Date of Patent: January 13, 1987
    Assignee: Field Group Research Pty. Ltd.
    Inventor: Peter W. Field
  • Bottle or similar article
    Patent number: D296666
    Type: Grant
    Filed: September 8, 1983
    Date of Patent: July 12, 1988
    Assignee: Field Group Research Pty. Ltd.
    Inventor: John H. Hunt