Retroreflective article
Assignee3M Innovative Properties Company
InventorsLok-Man Ng, Shri Niwas, Ying Xia, Michael A. McCoy, Kui Chen-Ho
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Assignee3M Innovative Properties Company
InventorsLok-Man Ng, Shri Niwas, Ying Xia, Michael A. McCoy, Kui Chen-Ho
Estimating the term…
A retroreflective article includes a mesh layer including a plurality of interconnected portions defining a plurality of enclosed openings therebetween, a bond layer, and a plurality of sets of optical elements. The bond layer includes a plurality of bond portions at least partially spaced apart from each other by the mesh layer. Each bond portion is at least partially disposed within a corresponding enclosed opening and removably bonded to one or more adjacent interconnected portions of the mesh layer. The plurality of sets of optical elements corresponds to the plurality of bond portions of the bond layer. Each of the sets of optical elements includes a plurality of optical elements partially embedded within a corresponding bond portion from the plurality of bond portions of the bond layer. The sets of optical elements are spaced apart from each other by the one or more interconnected portions of the mesh layer.
A retroreflective article comprising:
(canceled)
A method of manufacturing a retroreflective article, the method comprising:
Dependencies are inferred from the claim text.