Appeal No. 95-2580
Application 08/110,958
longitudinal passage being spaced from and located in a plane
perpendicular to said longi- tudinal middle plane, said first
longitudinal passage having a
shape and dimensions to form means for only allowing air to
pass therethrough, but preventing liquid from passing
therethrough, when the conical member is fully inserted in
said neck, said inside wall of said neck including a radially
inwardly projecting annular bead, said first longitudinal
passage being formed by an interruption in said bead, said
neck including an outer surface with an annular groove
laterally adjacent said bead, said annular groove having
interruptions aligned with said interruptions in said bead.
- A2 -
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Last modified: November 3, 2007