ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,480,263, issued on Nov. 25, was assigned to Dynatech Systems Inc. (Elyria, Ohio).

"Material removal manufacture, assembly, and method of assembly" was invented by Glenn Mahaffey Jr. (Elyria, Ohio) and Ronald Nealey (Collins, Ohio).

According to the abstract* released by the U.S. Patent & Trademark Office: "Milling-drumless products, systems, manufactures, and methods for removing material, such as concrete or asphalt, and a system and method of assembling material removal (for example, grinding and/or cutting) blade elements, or blade elements and spacers, to fabricate a configuration that eliminates a need for a large milling drum are provided. The method allows the configuration to...