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. 28, 2025
Filed:
Dec. 22, 2022
Nhk Spring Co., Ltd., Yokohama, JP;
Subaru Corporation, Tokyo, JP;
Daisuke Kobayashi, Yokohama, JP;
Kensuke Yoshiga, Yokohama, JP;
Akihiko Mizuno, Yokohama, JP;
Fumito Kitanaka, Tokyo, JP;
Kenji Nagumo, Tokyo, JP;
NHK Spring Co., Ltd., Yokohama, JP;
Subaru Corporation, Tokyo, JP;
Abstract
A seatback frame including left and right side frames, a lower frame, and a sacrum support section. The left and right side frames extend in a seat up-down direction inside left and right side portions of a seatback of a vehicle seat. The lower frame spans between lower end portions of the left and right side frames. The sacrum support section extends from a lower end portion of the lower frame toward a seat front side and supports a sacral region of a seated occupant from a seat rear side. A weakened portion that is weakened by a load from the seat front side is provided to the sacrum support section.