Title:
ROAD STUD
Document Type and Number:
WIPO Patent Application WO/2021/118075
Kind Code:
A1
Abstract:
The present invention relates to a road stud and, more specifically, to road studs which are provided at regular intervals on the surface of a road, such as the center line, edge, or branch line of a roadway, so as to enable drivers to easily and visually identify lanes and recognize lane departures or lane invasions through the sensation of vibration or auditory sensation of sound.
Inventors:
KIM CHANG GEUN (KR)
Application Number:
PCT/KR2020/015764
Publication Date:
June 17, 2021
Filing Date:
November 11, 2020
Export Citation:
Assignee:
KIM CHANG GEUN (KR)
International Classes:
E01F9/576; E01F9/512; E01F9/553
Foreign References:
| KR101842711B1 | 2018-03-27 | |||
| US6062766A | 2000-05-16 | |||
| KR200370253Y1 | 2004-12-13 | |||
| KR20080090644A | 2008-10-09 | |||
| KR20050024814A | 2005-03-11 |
Attorney, Agent or Firm:
WETHEPEOPLE IP & LAW FIRM (KR)
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