Patent ID: 11957234
Assignee: nan
Field: Other consumer goods (Other fields)
Classification: CPC A  B | IPC A  B

Claim 10:
11. A flexible structure configured to expand a collapsible flask, the flexible structure comprising:
a first loop made of an elastically flexible material;
a second loop made of an elastically flexible material;
a first intersection of the first loop and the second loop at which the first loop and the second loop are formed as a first single piece; and
a second intersection of the first loop and the second loop at which the first loop and the second loop are formed as a second single piece;
wherein the first loop and the second loop, together, are elastically movable between a compressed configuration in which the first loop and the second loop are sufficiently narrow to fit through an opening of the collapsible flask, and an expanded configuration in which the first loop and the second loop are not sufficiently narrow to fit through the opening.