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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.:

US 11634911 B1

PDFFull Text
Date of Patent:
Apr. 25, 2023

Filed:

Aug. 24, 2020

Floor board

Applicants:

Nantong Cimc Eco New Material Development Co., Ltd., Nantong, CN;

China International Marine Containers (Group) Ltd., Shenzhen, CN;

Inventors:

Fuyou Wang, Nantong, CN;

Xiao Fang, Nantong, CN;

Assignees:

NANTONG CIMC ECO NEW MATERIAL DEVELOPMENT CO., LTD, Jiangsu, CN;

CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) LTD., Guangdon, CN;

Attorney:

Mei & Mark LLP

Primary Examiner:

Brent W Herring

Int. Cl.
CPC ...
E04F 15/10 (2006.01); B29C 44/32 (2006.01); B29C 70/52 (2006.01); B62D 25/20 (2006.01); E04F 15/02 (2006.01); B29K 75/00 (2006.01); B29L 31/00 (2006.01); B62D 29/04 (2006.01); B62D 33/02 (2006.01); B65D 90/02 (2019.01); B29C 44/46 (2006.01);
U.S. Cl.
CPC ...
E04F 15/105 (2013.01); B29C 44/321 (2016.11); B29C 44/322 (2013.01); B29C 70/52 (2013.01); B62D 25/2054 (2013.01); E04F 15/02044 (2013.01); B29C 44/468 (2013.01); B29K 2075/00 (2013.01); B29L 2031/732 (2013.01); B62D 25/20 (2013.01); B62D 29/04 (2013.01); B62D 33/02 (2013.01); B65D 90/023 (2013.01);
Abstract

A floor board, and a method and apparatus for manufacturing same. The floor board () comprises a polyurethane-foam board (). The polyurethane-foam board () is made of a polyurethane foam material foamed from a polyurethane foam raw material. The polyurethane-foam board () is provided with a plurality of linear members () passing though the polyurethane-foam board in a predetermined direction. The plurality of linear members () are arranged at intervals. The polyurethane-foam board () is foaming-molded by continuous drawing.

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