Lid for container

Details Lid for container Lid for container

1998-06-11

1999-11-09

Sewell, Paul T.

Special receptacle or package

For mixing

Tear strip or piercer

206568, 220521, B65D 2508

Patent

active

059796472

ABSTRACT:
A disposable lid is used with a container has pre-stored additives such as sugar or cream. The base member has at least one compartment region which has a sealed outlet and a cover sealing the compartment region to prevent the additive from exiting the compartment region. When the cover is actuated, the outlet breaks open and allows the additive in the compartment region to flow into the container. The outlet in the base member projects from the base member and preferably has troughs formed in the outlet. The outlet is arranged under the cover, and when the cover is depressed the outlet opens at the troughs to allow the content to exit out of the compartment region. The cover is preferably made of a flexible material to permit the outlet to be depressed by applying pressure on the cover. The compartment region of the base member is formed by raised walls surrounding the compartment region, the cover being affixed to top of the raised wall to create an air tight seal.

REFERENCES:
patent: 3779372 (1973-12-01), de Lioret
patent: 3796813 (1974-03-01), Kurland
patent: 4387809 (1983-06-01), Botzler
patent: 4631715 (1986-12-01), Hoover
patent: 4785931 (1988-11-01), Weir et sl.
patent: 5035320 (1991-07-01), Plone
patent: 5052553 (1991-10-01), De Sanctis
patent: 5125534 (1992-06-01), Rose et al.
patent: 5431276 (1995-07-01), Lialin
patent: 5529179 (1996-06-01), Hanson
patent: 5711420 (1998-01-01), Spring

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