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:
Oct. 03, 2017
Filed:
Jul. 20, 2011
Applicants:
Magnus Vistrom, Sundsvall, SE;
Rickard Hagglund, Kvissleby, SE;
Inventors:
Magnus Vistrom, Sundsvall, SE;
Rickard Hagglund, Kvissleby, SE;
Assignee:
SCA FOREST PRODUCTS AB, Sundsvall, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 3/28 (2006.01); B32B 37/14 (2006.01); B31F 1/28 (2006.01); D21H 27/10 (2006.01); D21H 27/30 (2006.01); B32B 27/06 (2006.01); B32B 27/10 (2006.01);
U.S. Cl.
CPC ...
B32B 3/28 (2013.01); B31F 1/28 (2013.01); B32B 27/06 (2013.01); B32B 27/10 (2013.01); B32B 37/144 (2013.01); D21H 27/10 (2013.01); D21H 27/30 (2013.01); B32B 2307/546 (2013.01); B32B 2307/752 (2013.01); Y10T 156/1025 (2015.01); Y10T 428/24694 (2015.01);
Abstract
A smoothly bendable board including a middle layer, a first outer layer attached to the middle layer and a second outer layer attached to the middle layer is disclosed. The second outer layer has a lower bending stiffness according to ISO 5628 than the first outer layer such that the smoothly bendable board is outwardly bendable only in a direction towards which the second layer faces. A method for producing a smoothly bendable board is also disclosed.