Patents Assigned to Packaging Materials Corporation
  • Pallet leg for a corrugated cardboard pallet
    Patent number: 4487136
    Abstract: A pallet leg for a corrugated cardboard pallet is disclosed, in which tubular leg elements are secured by adhesive to a flat table element. Die-cut finger members are formed in the corrugated cardboard table member at each leg attachment point, and are positioned perpendicular to the table member within an annulus formed by two nesting cylindrical paperboard leg members. The finger members are formed by die-cut lines tangent to a central hole so that a somewhat spiral pattern is formed, much like a camera iris.
    Type: Grant
    Filed: December 27, 1982
    Date of Patent: December 11, 1984
    Assignee: Packaging Materials Corporation
    Inventor: Bruce C. Beckway