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:
Dec. 14, 2021
Filed:
Dec. 10, 2018
Applicant:
Lg Hausys, Ltd., Seoul, KR;
Inventors:
Won Kim, Incheon, KR;
Myung Lee, Gyeonggi-do, KR;
Dayoung Yu, Gyeonggi-do, KR;
Jiwon Lim, Seoul, KR;
Sang Hyun Rho, Gyeonggi-do, KR;
Dongmin Song, Seoul, KR;
Seongmoon Jung, Daejeon, KR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
B32B 15/14 (2006.01); B32B 15/18 (2006.01); B32B 15/20 (2006.01); B32B 37/18 (2006.01); B32B 7/12 (2006.01); B32B 38/00 (2006.01); B32B 5/02 (2006.01); B32B 37/12 (2006.01); E04C 2/292 (2006.01);
U.S. Cl.
CPC ...
B32B 15/14 (2013.01); B32B 5/022 (2013.01); B32B 7/12 (2013.01); B32B 15/18 (2013.01); B32B 15/20 (2013.01); B32B 37/12 (2013.01); B32B 37/182 (2013.01); B32B 38/0036 (2013.01); B32B 2037/1253 (2013.01); B32B 2250/03 (2013.01); B32B 2250/40 (2013.01); B32B 2260/021 (2013.01); B32B 2260/046 (2013.01); B32B 2262/0276 (2013.01); B32B 2262/0284 (2013.01); B32B 2262/12 (2013.01); B32B 2305/07 (2013.01); B32B 2305/20 (2013.01); B32B 2305/72 (2013.01); B32B 2307/54 (2013.01); B32B 2307/546 (2013.01); B32B 2307/734 (2013.01); B32B 2309/02 (2013.01); B32B 2309/04 (2013.01); B32B 2311/24 (2013.01); B32B 2311/30 (2013.01); B32B 2367/00 (2013.01); B32B 2607/00 (2013.01); E04C 2/292 (2013.01);
Abstract
The present invention relates to a sandwich panel and a method of manufacturing the same. The sandwich panel according to the present invention has high density and improved physical properties such as flexural strength, flexural modulus, bending strength and lightening weighting ratio and is suitable for use in various consumer products or industrial materials.