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:
Jan. 06, 2009
Filed:
Sep. 30, 2003
Kie-sun Han, Cheongju-si, KR;
Byeong-hoe Kim, Ulsan, KR;
Il-hong Min, Cheongju-si, KR;
Byeong-roh Jeong, Cheongju-si, KR;
Kie-Sun Han, Cheongju-si, KR;
Byeong-Hoe Kim, Ulsan, KR;
Il-Hong Min, Cheongju-si, KR;
Byeong-Roh Jeong, Cheongju-si, KR;
LG Chem, Ltd., , KR;
Abstract
Disclosed herein is a back-grooved laminate wood flooring in which a wood veneer of high pressure resin impregnation laminate (WPL) is laminated on a base selected from a vinyl chloride (PVC) resin layer, on oriented strand board (OSB), a high-density fiberboard (HDF) and a waterproof plywood. More specifically, the back-grooved laminate wood flooring comprises a WPL (), an adhesive layer () and a base () (a polyvinyl chloride resin layer, OSB, HDF or waterproof plywood) wherein the WPL () includes a base-reinforcing layer (), a natural veneer layer (), a resin-impregnated overlay layer () and a surface UV coating layer () layered in this order from the bottom. The back-grooved laminate wood flooring further exhibits excellent soundproofing performance.