ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,490,837, issued on Dec. 9, was assigned to Eric Duhamel (Montreal).
"Modular multi-zone mattress and related design method for optimization of a sleep surface" was invented by Eric Duhamel (Montreal), Eric Wagnac (Laval, Canada) and Elisabeth Laroche (Montreal).
According to the abstract* released by the U.S. Patent & Trademark Office: "A modular multi-zone mattress and related method of design for which a plurality of mattress modules are adjoined to define a sleep surface having a variable deformability. A number of the mattress modules and a deformability of each mattress module are tailored to a unique body shape and weight distribution of a mattress user to provide at least one o...