US Patent 11137044 Resin-made impact absorption member

Patent 11137044 was granted and assigned to Teijin on October, 2021 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Patent Applicant

Teijin

Current Assignee

Teijin

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

111370440

Patent Inventor Names

Masatomo Teshima0

Date of Patent

October 5, 2021

Patent Application Number

201502090

Date Filed

February 9, 2015

Patent abstract

Provided is a resin-made impact absorption member having a simple structure and excellent impact absorption performance. A resin-made impact absorption member made of a resin material and includes a hollow convex part having a bottom plane part, a top plane part, and an upright plane part that connects the bottom plane part and the top plane part, in which L defined by the following formula (1) is 0<L<1.1.L={r×tan(45°−A/2)}/t1 (1)