Owens-brockway Glass Container Inc.

Brad Malcolm

Chris Delbert Anderson

Megan Herman

Paola A Rubiano

Roger P Smith

Anatoly Solunin

Oleg Feygenson

Phyllis A Cresswell

Igoris Misiucenko

Chris Anderson

A product includes a container, and a use indicator carried inside the container so that, upon removal of a closure from the container or upon removal of flowable product from within the container, a coloration of the product changes irreversibly to indicate to a user that the product has been used.

Package or product having a use indicator

A product includes a use indicator carried by a container so that, upon removal of a closure from the container or upon removal of flowable product from within the container, a coloration of the product changes irreversibly to indicate to a user that the package has been used, wherein the container includes a wall recess and the use indicator is carried in the wall recess.

A product includes a use indicator carried inside a container so that, upon removal of a closure from the container or upon removal of flowable product from within the container, a coloration of the product changes irreversibly to indicate to a user that the package has been used.

A product includes an indicator at least a portion of which is carried by a container and responsive to a change in at least one state of the container to irreversibly modify a visual characteristic visible from outside the container.

Growing community of inventors

Ivanhoe, Australia

Brad Malcolm