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:
Jun. 17, 2025
Filed:
Jul. 14, 2021
Applicant:
Välinge Innovation Ab, Viken, SE;
Inventors:
Hans Persson, Perstorp, SE;
Marcus Bergelin, Lerberget, SE;
Assignee:
VÄLINGE INNOVATION AB, Viken, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B44C 5/04 (2006.01); B32B 3/06 (2006.01); B32B 3/14 (2006.01); B32B 5/00 (2006.01); B32B 5/02 (2006.01); B32B 7/12 (2006.01); B32B 13/08 (2006.01); B32B 13/14 (2006.01); B32B 19/04 (2006.01); B32B 19/06 (2006.01); B32B 21/02 (2006.01); B32B 21/06 (2006.01); B32B 21/08 (2006.01); B32B 21/10 (2006.01); B32B 27/10 (2006.01); B32B 27/12 (2006.01); B32B 27/20 (2006.01); B32B 29/00 (2006.01); B32B 29/02 (2006.01); B32B 37/12 (2006.01); B32B 38/00 (2006.01); B32B 38/14 (2006.01); E04F 15/10 (2006.01); B44C 1/24 (2006.01); E04F 15/02 (2006.01);
U.S. Cl.
CPC ...
B44C 5/0492 (2013.01); B32B 3/06 (2013.01); B32B 3/14 (2013.01); B32B 5/00 (2013.01); B32B 5/022 (2013.01); B32B 5/024 (2013.01); B32B 7/12 (2013.01); B32B 13/08 (2013.01); B32B 13/14 (2013.01); B32B 19/046 (2013.01); B32B 19/06 (2013.01); B32B 21/02 (2013.01); B32B 21/06 (2013.01); B32B 21/08 (2013.01); B32B 21/10 (2013.01); B32B 27/10 (2013.01); B32B 27/12 (2013.01); B32B 27/20 (2013.01); B32B 29/002 (2013.01); B32B 29/005 (2013.01); B32B 29/02 (2013.01); B32B 37/12 (2013.01); B32B 38/14 (2013.01); B32B 38/145 (2013.01); B44C 5/04 (2013.01); B44C 5/0476 (2013.01); E04F 15/107 (2013.01); B32B 29/00 (2013.01); B32B 2250/02 (2013.01); B32B 2250/03 (2013.01); B32B 2255/00 (2013.01); B32B 2255/08 (2013.01); B32B 2255/10 (2013.01); B32B 2255/12 (2013.01); B32B 2255/26 (2013.01); B32B 2260/021 (2013.01); B32B 2260/028 (2013.01); B32B 2260/046 (2013.01); B32B 2262/062 (2013.01); B32B 2307/4023 (2013.01); B32B 2307/718 (2013.01); B32B 2307/7246 (2013.01); B32B 2307/73 (2013.01); B32B 2307/75 (2013.01); B32B 2419/00 (2013.01); B32B 2419/04 (2013.01); B32B 2471/00 (2013.01); B32B 2479/00 (2013.01); B32B 2607/00 (2013.01); B44C 1/24 (2013.01); E04F 15/02 (2013.01);
Abstract
A method to produce a building panel, including: providing a substrate, applying a thermosetting binder in dry form on the substrate for forming a sub-layer, applying a sheet on the sub-layer, and pressing the substrate, the sub-layer and the sheet together to form a building panel, thereby the thermosetting binder of the sub-layer impregnates the sheet from below. Also, a semi-finished product.