Patents Assigned to A.D. I. Design
  • Patent number: D324977
    Type: Grant
    Filed: November 6, 1990
    Date of Patent: March 31, 1992
    Assignee: A.D. I. Design
    Inventor: Ronald B. Rosson
  • Patent number: D324978
    Type: Grant
    Filed: August 20, 1990
    Date of Patent: March 31, 1992
    Assignee: A.D. I. Design
    Inventor: Ronald B. Rosson