ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,715,158, issued on Aug. 25, was assigned to SQIP LLC (Orlando, Fla.).
"Engineered stone slab, and apparatus and method for creating" was invented by Alex Xie (West Windsor, N.J.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method which includes depositing fine fragments of composite material into a substantially vertically oriented preform funnel to form a substantially predetermined patterned preform of fine fragments of composite material; and extruding the predetermined patterned preform of fine fragments of composite material out of a bottom opening of the preform funnel by use of at least one pair of extruding rollers to form a ribbon of compos...