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Pavement marking articles having enhanced retroreflectivity under dry or wet conditions and method for making same

Image Number 4 for United States Patent #6365262.

The articles of the present invention comprise pavement marking articles which are retroreflective under dry and/or wet conditions. The articles comprise a monolayer of exposed-lens optical elements, a spacing layer, and a reflective layer. The present invention also provides a method of making said pavement marking articles.

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