Flexible Package Raised Areas for Retail Tissue Graphics

The patent applies local quality by creating raised areas with different surface properties than the surrounding package. These raised areas have higher stiffness and resistance to bending and wrinkling, while the rest of the flexible package maintains its flexibility. Graphics are specifically placed on these raised areas to ensure they remain visually clear and undistorted, solving the contradiction between providing visual communication and maintaining package flatness.

The patent transitions from two-dimensional flat graphics to three-dimensional raised areas with graphics. This dimensional change creates visual depth and tactile interest that makes packages stand out on store shelves. The raised areas can be formed through various manufacturing methods that add minimal complexity while providing significant visual differentiation from conventional flat packages.

The patent applies local quality by creating raised areas with different optical properties on opaque packages. These raised areas can have varying degrees of transparency or translucency, allowing consumers to see or sense the product inside while the rest of the opaque package continues to provide protection. This localized change in optical properties solves the contradiction between product protection and product visibility.

The patent uses local quality by varying the characteristics of raised areas (such as height, shape, size, or texture) to communicate different product forms and features. These localized variations in the raised area design allow consumers to easily understand similarities and differences between product offerings while maintaining efficient manufacturing processes through standardized raised area formation techniques.