Patents Assigned to Ambiant Systems Limited
  • Patent number: D293400
    Type: Grant
    Filed: April 22, 1985
    Date of Patent: December 29, 1987
    Assignee: Ambiant Systems Limited
    Inventor: Michael M. Stewart
  • Patent number: D293630
    Type: Grant
    Filed: April 22, 1985
    Date of Patent: January 12, 1988
    Assignee: Ambiant Systems Limited
    Inventor: Michael M. Stewart