Patents Assigned to Amscan Incorporated
  • Patent number: D335403
    Type: Grant
    Filed: February 5, 1992
    Date of Patent: May 11, 1993
    Assignee: Amscan Incorporated
    Inventor: Gerry Rittenberg
  • Patent number: D342844
    Type: Grant
    Filed: January 19, 1993
    Date of Patent: January 4, 1994
    Assignee: Amscan Incorporated
    Inventor: Gerry Rittenberg