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:
Oct. 01, 2002
Filed:
Aug. 30, 2000
Applicant:
Inventors:
Atsushi Kazuno, Osaka, JP;
Masanobu Banno, Osaka, JP;
Takanori Sugie, Osaka, JP;
Katsuya Sato, Osaka, JP;
Kikuo Sekita, Osaka, JP;
Assignee:
Toyo Tire & Rubber Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47C 7/02 ;
U.S. Cl.
CPC ...
A47C 7/02 ;
Abstract
A seat cushion pad composed of polyurethane foam having a skin layer and a core layer, the polyurethane foam is molded by pouring a polyurethane foam raw material composition into a mould, the seating portion of the seat cushion pad has a one layer structure, wherein the air permeability is 0.05-1.5 cfm (cubic feet/min, i.e., ft3/min) [1.41 to 42.2 L/min], and the hysteresis loss of the core layer is 17% or below.