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Patent No. US 11186300
Issue Date Nov 30, 2021
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Patent 11186300 - Collision energy absorption structure and rail vehicle having same > Summary

US Patent

Patent No. US 11186300

Published on Nov 30, 2021

Application No. 16/303784

Filed on Sep 29, 2018

Priority Date -

Inventor/Applicants

5

Yu, Haiyang - Qingdao, CN

Liu, Yuwen - Qingdao, CN

Tian, Aiqin - Qingdao, CN

Tian, Honglei - Qingdao, CN

Yu, Yangyang - Qingdao, CN

Classification

International:2

B61F 19/04

B61F 1/10;

Examiner

McGarry, Jr., Robert J

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