Absorbent articles incorporating color change graphics
Patent #: 6,710,221
Inventor(s): Joseph Earl Pierce and Thomas Michael Lager
Company: Kimberly-Clark Worldwide, Inc.
1. An absorbent article comprising: an outer cover having an interior surface, an opposite exterior surface and a first color; an absorbent assembly disposed on the interior surface; and an active graphic disposed on the outer cover and comprising a color change composition, the active graphic having a pre-activation color different from the first color and a post-activation color substantially the same as the first color.
View on USPTO