Pour spout used in bottles containing liquid substances with...

Dispensing – Plural sources – compartment – containers and/or spaced jacket

Reexamination Certificate

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C222S482000

Reexamination Certificate

active

11257537

ABSTRACT:
A pour spout used in bottles containing liquid substances with different degrees of viscosity. The pour spout comprises a pouring opening, which is defined by at least a first and a second pouring orifice for the liquid substances, being the pouring area of the first orifice bigger than or equal to the area of the pouring area of the second orifice. The use of the pour spout allows to obtain different flows of the contained liquid, according to the user's choice. Each orifice presents its respective lids, which are proportional to the orifice the cover. Alternatively, each orifice defines air inlet paths.

REFERENCES:
patent: 3417897 (1968-12-01), Johnson
patent: 4881668 (1989-11-01), Kitterman et al.
patent: 4893729 (1990-01-01), Iggulden et al.
patent: 4955513 (1990-09-01), Bennett
patent: 5048730 (1991-09-01), Forsyth et al.
patent: 5251774 (1993-10-01), Engle
patent: 5330082 (1994-07-01), Forsyth
patent: 5579932 (1996-12-01), Drozd et al.
patent: 5779102 (1998-07-01), Smith
patent: 5799838 (1998-09-01), Miller
patent: 2004/0003489 (2004-01-01), McClean et al.
European Search Report in EP 05023288, which corresponds to the subject application.

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