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US 8,100,283 B2Granted
Dunnage structure made with multiple ply partitions
AssigneeBradford Company
InventorsCalvin D. Nyeboer, William J. Vroon
Life of this patent
Estimating the term…
Abstract
A dunnage structure comprising a partition matrix made up of folded partitions, each of the partitions having two plies fused together in select locations. The partitions may be made by folding a partition blank and securing a portion of the folded partition blank to itself in predetermined locations. Passages extend through portions of the partitions to allow multiple partitions to be secured together using connectors.
Claims3
A partition for use in a dunnage structure, said partition comprising:
- a first ply and a second ply, said first ply being parent welded to said second ply at predetermined locations, each of said plies comprising an interior polyolefin foam portion and an exterior skin, said partition having at least one passage extending through one outer edge and an opposed outer edge to allow multiple partitions to be secured together using connectors extending through said at least one passage, wherein said plies are not parent welded to each other along said at least one passage.
Dependencies are inferred from the claim text.