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:
Nov. 22, 2011
Filed:
May. 06, 2009
Applicants:
Yoshihisa Nakagaki, Toyota, JP;
Yuji Tokiwa, Toyota, JP;
Inventors:
Yoshihisa Nakagaki, Toyota, JP;
Yuji Tokiwa, Toyota, JP;
Assignee:
NHK Spring Co., Ltd., Yokohama-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47C 7/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A frame structure of a seat back for a vehicle contains a seat back frame which includes a framework disposed endlessly along a peripheral edge of a panel frame in a plane form with a substantially rectangular shape, the framework including a steel tube portion with a closed rectangular cross-section into which a pressed member is formed by welding in accordance with a position where the seat back for the vehicle is fixed to a vehicle body, the steel tube portion contains a surface on which the seat back for the vehicle is fixed.