US Patent Issued to PFERD MILWAUKEE BRUSH on Jan. 20 for "Grinding disc and use of such a grinding disc" (German Inventors)

ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,528,157, issued on Jan. 20, was assigned to PFERD MILWAUKEE BRUSH COMPANY INC. (Milwaukee).

"Grinding disc and use of such a grinding disc" was invented by Stefan Gehrmann (Marienheide, Germany), Frank Henn (Marienheide, Germany), Achim Schmitz (Marienheide, Germany) and Fabian Schumacher (Engelskirchen, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A grinding disc comprises a grinding layer formed of grinding grains bound by means of a binding agent. Reinforcing fabrics are embedded in the grinding layer on the outer sides of the grinding layer. At least one additional fabric is arranged on at least one of the reinforcing fabrics and has a res...