Patent ID: 11945623
Assignee: HALLMARK CARDS, INCORPORATED
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. An article comprising:
a bi-folded sheet to at least partially fill an opening of a container comprising a first wall segment and a second wall segment, the bi-folded sheet comprising a fold line hingedly coupling a first sheet portion to a second sheet portion;
a first one or more connectors coupled to the first sheet portion and configured to attach to the first wall segment; and
a second one or more connectors coupled to the second sheet portion and configured to attach to the second wall segment;
wherein each connector of the first one or more connectors extends continuously from the first sheet portion and frictionally engages a top edge of the first wall segment, and wherein each connector of the second one or more connectors extends continuously from the second sheet portion and frictionally engages a top edge of the second wall segment.