Patent ID: 9626882
Date: 2017-04-18
CPC Classifications: B29D,C09J,G09F,Y10T

Claim:
1. A package having opposing first and second sides defining an interior therebetween adapted to be accessible in an open configuration that allows access to the interior, and a closed configuration that substantially prevents access to the interior, the package comprising: a first film disposed proximate the first side including: a second film disposed proximate the second side and coupled to the peel layer at a seal located on at least part of a periphery of the first and second films, the peel layer is detached from the second film in areas other than the seal, wherein the peel layer is coupled to the bulk layer and the second film at the seal to show the third color when in the closed configuration, and the peel layer is coupled to the second film and spaced from the bulk layer at the seal upon application of a peeling force to show the second color when in the open configuration.