ALEXANDRIA, Va., June 17 -- United States Patent no. 12,315,000, issued on May 27, was assigned to AHHFACTOR LLC (Milwaukee).

"Method for production and service of a rearrangeable mattress" was invented by Christopher E. Nolte (Milwaukee).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method including receiving an input regarding a mattress assembly from an end user, the input including an indication of a desired feel and a plurality of current layers included in the mattress assembly, querying a database using the received input, receiving a list of layers and a layer arrangement from the database in response to the query, determining if the plurality of current layers matches the list of layers, identifyi...