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:
Apr. 28, 2026
Filed:
Oct. 09, 2020
Applicants:
Crrc Changzhou Tech-mark Industrial Co., Ltd., Jiangsu, CN;
Crrc Qishuyan Institute Co., Ltd., Jiangsu, CN;
Inventors:
Anxu Wu, Jiangsu, CN;
Bo Wu, Jiangsu, CN;
Yuchen Zhang, Jiangsu, CN;
Hao Xu, Jiangsu, CN;
Chang Feng, Jiangsu, CN;
Zichen Wang, Jiangsu, CN;
Dongdong Wang, Jiangsu, CN;
Xun Chen, Jiangsu, CN;
Assignees:
CRRC CHANGZHOU TECH-MARK INDUSTRIAL CO., LTD., Jiangsu, CN;
CRRC QISHUYAN INSTITUTE CO., LTD., Jiangsu, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60S 1/68 (2006.01);
U.S. Cl.
CPC ...
B60S 1/68 (2013.01);
Abstract
An abrasive block mounting and dismounting assembly, a mounting and dismounting method, a wheel tread cleaning device, and a railway vehicle.
Wu, Anxu. (2026). Abrasive block mounting and dismounting assembly, mounting and dismounting method, wheel tread cleaner and railway vehicle (U.S. Patent No. 12612015). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12612015
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile