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:
Jul. 21, 2026
Filed:
Aug. 08, 2023
Korea Transportation Safety Authority, Gimcheon, KR;
Jungki Lee, Incheon, KR;
Sungho Son, Seoul, KR;
Woongsu Lee, Ansan, KR;
Hyungi Jung, Seoul, KR;
Hyunwoo Lee, Seoul, KR;
Charyung Kim, Ansan, KR;
Junbyoung Lee, Suwon, KR;
Dongho Lim, Gwangju, KR;
Sungwon Moon, Seoul, KR;
KOREA TRANSPORTATION SAFETY AUTHORITY, Gimcheon, KR;
Abstract
The present disclosure relates to a blockage performance evaluation device, and more particularly, to a blockage performance evaluation device in which a jig unit, a spray unit, and a collection unit may move and rotate independently of one another to evaluate the performance of various blockages, thereby minimizing an evaluation time, performing an accurate test, and improving evaluation reliability.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile