Patents Assigned to Dialatron Limited
  • Patent number: D309303
    Type: Grant
    Filed: June 28, 1989
    Date of Patent: July 17, 1990
    Assignee: Dialatron Limited
    Inventor: Paul Appleby
  • Patent number: D311184
    Type: Grant
    Filed: June 28, 1989
    Date of Patent: October 9, 1990
    Assignee: Dialatron Limited
    Inventor: Paul Appleby
  • Patent number: D313800
    Type: Grant
    Filed: March 31, 1988
    Date of Patent: January 15, 1991
    Assignee: Dialatron Limited
    Inventor: Paul C. Appleby