Receptacles – Closures – Secondary closure within parameter of primary closure
Patent
1981-07-21
1985-05-21
Hall, George T.
Receptacles
Closures
Secondary closure within parameter of primary closure
220307, B65D 5118
Patent
active
045180946
ABSTRACT:
A removeable closure of a flexible material for a cylindrical container having a pour spout and a plug therefor with a channel disposed around the peripheral edge to allow the diameter of the closure to vary. A pair of upwardly extending height-equalizing posts on the surface of the closure allow even stacking of containers.
REFERENCES:
patent: 3372832 (1968-03-01), Yeater et al.
patent: 4184604 (1980-01-01), Amberg et al.
patent: 4334631 (1982-06-01), Ballester
Hall George T.
Sepulveda Victor
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