ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,479,061, issued on Nov. 25, was assigned to IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY (Riyadh, Saudi Arabia).
"Magnetorheological abrasive flow nano-finishing (RR-MRAFNF) machine" was invented by Barun Haldar (Riyadh, Saudi Arabia), Atul Singh Rajput (Mangaluru, India), Arpan Kumar Mondal (Kolkata, India), Naser A. Alsaleh (Riyadh, Saudi Arabia) and Nashmi H. Alrasheedi (Riyadh, Saudi Arabia).
According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus and a polishing system for rotational magnetorheological abrasive flow nano-finishing are described. The apparatus includes an upper cylinder with coupled upper piston and a lower cylinder with coupled lowe...