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:
Aug. 27, 2013
Filed:
Dec. 24, 2004
Yoshinari Hatori, Shizuoka, JP;
Shin Nakaya, Shizuoka, JP;
Akira Nagata, Shizuoka, JP;
Yasuhiro Tanaka, Shizuoka, JP;
Kazuomi Ishimaru, Shizuoka, JP;
Yoshiaki Hirai, Shizuoka, JP;
Yasuki Kamo, Tokyo, JP;
Yoshinari Hatori, Shizuoka, JP;
Shin Nakaya, Shizuoka, JP;
Akira Nagata, Shizuoka, JP;
Yasuhiro Tanaka, Shizuoka, JP;
Kazuomi Ishimaru, Shizuoka, JP;
Yoshiaki Hirai, Shizuoka, JP;
Yasuki Kamo, Tokyo, JP;
Okamoto Industries, Inc., , JP;
Abstract
A synthetic resin leather has a substrate and a synthetic resin layer attached to the substrate. The substrate is a both sides cross-knitted fabric and is prepared by cross-knitting a first yarn with 10 to 40 in count including single spun or mixed spun fibers made of rayon, cotton, polyester, nylon, acryl, or urethane and a second yarn with 50 to 300 in denier including crimpy long fiber filaments, thermoplastic elastomer long fiber filaments or polyurethane long fiber filaments; and knitting the both-sided cross-knitted fabric so loops made of the first yarn and loops made of the second yarn are formed on the front and rear sides of the substrate and are in alternating positions on the front side as compared to the rear side; and, on each side of the substrate, loops of the first and second yarns are formed in alternating positions in longitudinal and transverse directions.