Dart Industries Inc.

Tsuyoshi Minami

Augusto A Picozza

Masao Kato

A container closure comprising a rigid lid and a separably formed flexibly resilient seal mounted thereto. The lid includes a top panel with a depending annular flange. The seal includes a solid central panel with an upwardly directed integral flange peripherally thereabout and receiving the lid flange. The seal flange mounts opposed pivot points engageable with the upper edge of a container and defining a pivot axis. A positioning rib extends peripherally about the seal flange between the pivot points for seated engagement on the upper edge of the container.

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Okazaki, Japan

Tsuyoshi Minami