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:
Feb. 04, 2020
Filed:
Nov. 10, 2016
Bridgestone Corporation, Tokyo, JP;
Yoshiyuki Takahashi, Tokyo, JP;
Taisuke Yonezawa, Tokyo, JP;
BRIDGESTONE CORPORATION, Chuo-ku, Tokyo, JP;
Abstract
A flexible polyurethane foam molded article includes a plurality of layer parts (Lto L) that are layered in a vertical direction (Y) perpendicular to a stage surface (A). When the entire flexible polyurethane foam molded article is compressed by 15% in the vertical direction (Y), the front surface layer (L) positioned closest to the stage surface (A) in the vertical direction (Y) among the plurality of layer parts (Lto L) has the lowest residual thickness ratio in the vertical direction (Y) among the plurality of layer parts (Lto L). When the entire flexible polyurethane foam molded article is compressed by 50% in the vertical direction (Y), the back surface layer (L) positioned closest to a non-stage surface (B) of the flexible polyurethane foam molded article in the vertical direction (Y) among the plurality of layer parts (Lto L) has the highest residual thickness ratio in the vertical direction (Y) among the plurality of layer parts (Lto L).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile