Patents Assigned to Dyna Con Packaging Inc.
  • Patent number: 4202485
    Abstract: A single rectangular blank (10) folds easily into a strong and rigid triangular container (15) with no wasted material. The blank may be cut and creased with a single die. The erected container in cross-section may be isosceles or equilateral, according to its contents.
    Type: Grant
    Filed: June 9, 1978
    Date of Patent: May 13, 1980
    Assignee: Dyna Con Packaging Inc.
    Inventor: Edwin A. Fremion