Receptacles – Closures – Secondary closure within parameter of primary closure
Patent
1989-05-15
1990-02-13
Norton, Donald F.
Receptacles
Closures
Secondary closure within parameter of primary closure
220 904, B65D 4122
Patent
active
048999024
ABSTRACT:
A lid for a liquid container having a substantially circular opening is disclosed. The lid includes a drinking spout and a cover integrally connected to a portion of the lid by means of a connecting member, with a cover adapted to fit over the drinking spout in friction-fit relationship. The lid of the invention permits removing the cover and resealing the cover with one hand. In the sealed position, the lid provides a liquid tight seal against spilling through the drinking spout.
REFERENCES:
patent: 3188036 (1965-06-01), Sprung
patent: 4331255 (1982-05-01), Fournier
patent: 4333583 (1982-06-01), Montemarano
patent: 4350260 (1982-09-01), Prueher
patent: 4629088 (1986-12-01), Durgin
patent: 4782975 (1988-11-01), Coy
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