Container closure

Bottles and jars – Closures – Self-sealing – piercable-type closure

Reexamination Certificate

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Details

C215S297000, C220S787000

Reexamination Certificate

active

07128228

ABSTRACT:
A closure means adapted to fit into the neck or mouth of a container, said closure means comprising a plug of resilient material said plug incorporating a slit which extends through the body of the plug characterized that, in a resting configuration and prior to insertion of the closure means into a container, the breadth of the slit is non-uniform along the length of the slit.

REFERENCES:
patent: 3653528 (1972-04-01), Wimmer
patent: 3974930 (1976-08-01), Gizard et al.
patent: 4515752 (1985-05-01), Miramanda
patent: 5060812 (1991-10-01), Ogle
patent: 5114408 (1992-05-01), Fleischhaker et al.
patent: 5199948 (1993-04-01), McPhee
patent: 5202093 (1993-04-01), Cloyd
patent: 5211634 (1993-05-01), Vaillancourt
patent: 5273546 (1993-12-01), McLaughlin et al.
patent: 5403293 (1995-04-01), Grabenkort
patent: 5433330 (1995-07-01), Yatsko et al.
patent: 5531810 (1996-07-01), Fullemann
patent: 5983770 (1999-11-01), Helgren et al.
patent: 6186997 (2001-02-01), Gabbard et al.
patent: 6702434 (2004-03-01), Barinaga et al.
patent: WO 83/01912 (1983-06-01), None

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