| 摘要 |
An article includes a polymer coating (20) extending over a region of an exterior surface (18) of the article and a laser engraved identification mar k (22) formed within the coating. The polymer coating has a color that contras ts with the color of the exterior surface, resulting in an identification that is distinct and easy to read. Optionally, the laser engraved identification mar k (22) represents species data pertaining to the article while the polymer coating can be used to create a second identification mark (24) that represents genus data pertaining to the article, consequently facilitating visual differentiation of various articles by the consumer while also reduci ng manufacturing costs. |
