ALEXANDRIA, Va., June 4 -- United States Patent no. 12,318,014, issued on June 3, was assigned to TRICA INC. (Saint-Jerome, Canada).

"Encapsulated spring for cushion" was invented by Francois Caron (Lorraine, Canada) and Philippe Beland (Montreal).

According to the abstract* released by the U.S. Patent & Trademark Office: "A piece of furniture may include a structure having side walls and top walls adjoining the side walls. The piece of furniture may include a blade assembly to cover at least partially the structure, the blade assembly comprising: an envelope comprising a support portion and side panels, the support portion comprising a top layer, a bottom layer, and longitudinal sleeves extending between the top layer and the bottom from...