The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 13, 2003
Filed:
Jun. 15, 2001
Lawrence E. Renck, Hartsville, SC (US);
Sonoco Development, Inc., Hartsville, SC (US);
Abstract
A single piece protective device that can be stacked or nested in an unfolded position and then folded into the desired shape when ready for use is provided. The device is made from a substantially rectangular sheet of laminated paperboard. The sheet comprises an outer wall and an inner wall connected by a hinged area running longitudinally from top to the bottom. The hinged area comprises a plurality of longitudinal creases or scores. The sheet is made of multiple plies of material laminated together. The plies can be made from different types of materials, and may be oriented in different directions to achieve desired structural properties. The unfolded sheets are nestable for efficient storage and shipping.