公开(公告)号：US11091304B2

公开(公告)日：2021-08-17

申请号：US15860359

申请日：2018-01-02

Applicant: Owens-Brockway Glass Container Inc.

Inventor： Brian J Chisholm ,  Susan L Smith

IPC: B65D55/02 ,  B65D79/00 ,  B65D77/20

Abstract: A package that includes a container and a container closure having a vacuum-indicating pull tab. The container includes a longitudinal axis extending therethrough, a mouth, and a sealing surface. The container closure includes a seal membrane sealingly and removably coupled to the container sealing surface to seal the container, and a pull tab configured to extend from the seal membrane. Manipulation of the pull tab provides an indication of the presence or absence of a vacuum in the package.