Container closure member with vented and unvented closing...

Details Container closure member with vented and unvented closing... Container closure member with vented and unvented closing...

2005-04-12

2005-04-12

Ngo, Lien (Department: 3727)

Bottles and jars

Closures

Receptacle interior communicable with exterior with closure...

C220S360000, C220S253000

Reexamination Certificate

active

06877625

ABSTRACT:
A closure member for a container, including a first member having a first set of threads with a predetermined pitch and a first orifice formed therethrough, and a second member having first and second sets of threads, both with the same pitch as the first set of threads of the first member, and a first orifice formed therethrough. When the threads of the first and second members are fully engaged, alignment between the first orifices formed through the first and second members occurs only when the first set of threads of the first member engages the first set of threads of the second member.

REFERENCES:
patent: 1714368 (1929-05-01), Hobson
patent: 2812882 (1957-11-01), Osaka
patent: 5303850 (1994-04-01), Connan
patent: 3 514 132 (1986-10-01), None
patent: 350415 (1989-07-01), None
patent: 1 463 209 (1977-02-01), None
patent: 2 024 160 (1980-01-01), None
patent: 2 142 317 (1985-01-01), None
patent: 0002472 (2000-01-01), None

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