Abstract: A product includes a container, and an indicator carried inside the container, and including an air-reactive material and a protective material on the air-reactive material, and having a first visible characteristic with the protective material, and a second visible characteristic when exposed to air without the protective material. A package including the product, and a method for making the package are also disclosed.
Type:
Grant
Filed:
April 6, 2016
Date of Patent:
August 7, 2018
Assignee:
Owens-Brockway Glass Conatiner Inc.
Inventors:
Michael J. Whitton, Roger P. Smith, Jessica R. Bryant, Diana Darvish, Anatoly Solunin, Nikolay Taratin