ALEXANDRIA, Va., June 16 -- United States Patent no. 12,654,358, issued on June 16, was assigned to Concore BV (Helmond, Netherlands).
"Methods and systems for cutting a channel in a precast concrete slab" was invented by J.A.A.M. Tourne (Helmond, Netherlands).
According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods for forming a channel in an uncured concrete slab are described. The system includes a first blade, a second blade, and a third blade. The first and second blades are oriented vertically relative to the concrete slab and spaced a predetermined distance apart. The third blade is positioned between the first blade and the second blade to form a concrete-receiving interior. The system also ...