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:
Mar. 05, 2002
Filed:
Oct. 18, 1999
Applicant:
Inventor:
John F. Hunt, Madison, WI (US);
Assignee:
Sonoco Development, Inc., Hartsville, SC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B31F 1/00 ; B31F 5/00 ;
U.S. Cl.
CPC ...
B31F 1/00 ; B31F 5/00 ;
Abstract
A three-dimensional laminated structure and method for making same are provided. The method involves die-cutting a plurality of sheets, including cutting through the sheets around part of the periphery of selected sections, aligning and bonding the sheets, and forming the selected sections out-of-plane with a forming tool.