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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 10919424 B1

PDFFull Text
Date of Patent:
Feb. 16, 2021

Filed:

Jan. 25, 2018

Molded foam body

Applicant:

Bridgestone Corporation, Tokyo, JP;

Inventors:

Yoshiyuki Takahashi, Tokyo, JP;

Taisuke Yonezawa, Tokyo, JP;

Yukiko Tsugawa, Tokyo, JP;

Assignee:

BRIDGESTONE CORPORATION, Tokyo, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Syed A Islam

Int. Cl.
CPC ...
B60N 2/64 (2006.01); B60N 2/70 (2006.01); A47C 7/02 (2006.01); A47C 7/18 (2006.01); B29D 99/00 (2010.01); B29K 105/04 (2006.01); A47C 27/14 (2006.01); A47C 27/16 (2006.01); A47C 27/15 (2006.01);
U.S. Cl.
CPC ...
B60N 2/70 (2013.01); A47C 7/029 (2018.08); A47C 7/18 (2013.01); B29D 99/0092 (2013.01); A47C 27/14 (2013.01); A47C 27/142 (2013.01); A47C 27/148 (2013.01); A47C 27/15 (2013.01); A47C 27/16 (2013.01); B29K 2105/04 (2013.01);
Abstract

According to the present invention, in a plan view of a seat surface (), a plane area of a part surrounded by an inner edge () of a rear part () in a left-right direction (X) and a contour (L) is larger than a plane area of a part sandwiched by an inner edge () of a front part () in the left-right direction (X) and the contour (L) in the left-right direction (X). In addition, a part of a pair of left and right second synthetic resin materials forming a lower part having a maximum gap therebetween in the left-right direction (X) is positioned in a thigh rest part () and a part having a minimum gap is positioned in a hip rest part (), and a maximum value (W) of the gap between the pair of left and right second synthetic resin materials forming the lower part in the left-right direction (X) is two times or more a minimum value (W) of the gap in the left-right direction (X).

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