Invention Grant
- Patent Title: Retro-reflective raised pavement marker and a method of manufacturing thereof
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Application No.: US16966343Application Date: 2019-01-28
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Publication No.: US11952732B2Publication Date: 2024-04-09
- Inventor: Santhosh Kumar Rajendran , Vipulkumar Himatbhai Prajapati , Govindarajan Ganesan
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN St. Paul
- Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee Address: US MN St. Paul
- Priority: IN 1841003353 2018.01.30
- International Application: PCT/IB2019/050681 2019.01.28
- International Announcement: WO2019/150244A 2019.08.08
- Date entered country: 2020-07-30
- Main IPC: E01F9/00
- IPC: E01F9/00 ; B29C65/08 ; E01F9/524 ; E01F9/553 ; B29L11/00 ; G02B5/12

Abstract:
Embodiments of the present disclosure relate to a retro-reflective raised pavement marker (100) and a method of manufacturing (200) thereof. The marker (100) comprises a marker body (1), at least one intermediate frame (6), and at least one retro-reflective lens (7) such that the marker body (1) completely houses the at least one intermediate frame (6) and the at least one retro-reflective lens (7). Further, the manufactured marker (100) is durable, effective and has better retention with the ground surface and better load distribution to the ground.
Public/Granted literature
- US20200370253A1 RETRO-REFLECTIVE RAISED PAVEMENT MARKER AND A METHOD OF MANUFACTURING THEREOF Public/Granted day:2020-11-26
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