Reclosable bag with expansion gusset

Flexible bags – Wall details – Pleated or gusseted

Reexamination Certificate

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Details

C383S009000, C383S061200, C383S104000, C383S203000

Reexamination Certificate

active

10662266

ABSTRACT:
A reclosable bag has opposing broad face panels defining a volume therebetween for holding a quantity of contents, an end of the body forming an expandable gusset between the broad face panels, and a reclosable bag closure between the expandable gusset and a corresponding edge region of one of the broad face panels. When the closure is opened, a bag opening is formed between the expandable gusset and said one of the broad face panels of the bag, to access the bag contents. In one example, the bag has upper and lower expandable gussets, while in another the bag has expandable side gussets. The closure is readily closed without precise alignment and despite the adjacent gusset.

REFERENCES:
patent: 4912616 (1990-03-01), Van Erden
patent: 5065899 (1991-11-01), Tilman
patent: 5682730 (1997-11-01), Dobreski
patent: 6007244 (1999-12-01), Dinder
patent: 6148588 (2000-11-01), Thomas et al.
patent: 6213641 (2001-04-01), Price
patent: 6361209 (2002-03-01), LaRue et al.
patent: 6416221 (2002-07-01), Price
patent: 6481183 (2002-11-01), Schmidt
patent: 2004/0114838 (2004-06-01), McGregor
patent: 03240651 (1991-10-01), None
patent: 5-147661 (1993-06-01), None
patent: WO 99/10246 (1999-03-01), None
patent: WO 00/27721 (2000-05-01), None
patent: WO 00/73052 (2000-12-01), None
patent: WO 01/17864 (2001-03-01), None
patent: WO 02/06130 (2002-01-01), None

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