ALEXANDRIA, Va., June 18 -- United States Patent no. 12,325,107, issued on June 10.
"Texture pattern for abrasive tool" was invented by Charles Neff (Clinton Township, Mich.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a method for making a grinding wheel with abrasive surfaces located on an outer diameter of the grinding wheel to provide grinding characteristics of both coarse and fine abrasive textures. The method includes forming on the grinding wheel a coarse abrasive portion located proximate to a first axial end of the outer diameter, a fine abrasive portion located proximate to a second axial end of the outer diameter and a transition band formed at an interface bet...