Invention Application
- Patent Title: RETROREFLECTIVE ARTICLE COMPRISING LOCALLY-LAMINATED REFLECTIVE LAYERS
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Application No.: US17742867Application Date: 2022-05-12
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Publication No.: US20220276417A1Publication Date: 2022-09-01
- Inventor: Kevin W. Gotrik , Kui Chen-Ho , Scott J. Jones , Michael A. McCoy , Christopher A. Merton , Shri Niwas , Ramasubramani Kuduva Raman Thanumoorthy , Ying Xia
- 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
- Main IPC: G02B5/128
- IPC: G02B5/128 ; A41D31/32 ; C03C12/02

Abstract:
A retroreflective article including a binder layer and a plurality of retroreflective elements. Each retroreflective element includes a transparent microsphere partially embedded in the binder layer. At least some of the retroreflective elements include a reflective layer that is a locally-laminated reflective layer that is embedded between the transparent microsphere and the binder layer. At least some of the locally-laminated reflective layers may be localized reflective layers.
Public/Granted literature
- US12271010B2 Retroreflective article comprising locally-laminated reflective layers Public/Granted day:2025-04-08
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