US Patent Issued to Vietnam National University Ho Chi Minh City on March 11 for "Laboratory (Lab) grinders capable of simultaneously grinding and handle-releasing of isolated multiple samples without cross-contamination and methods of manufacturing and using the same" (Massachusetts Inventor)

ALEXANDRIA, Va., March 12 -- United States Patent no. 12,247,903, issued on March 11, was assigned to Vietnam National University Ho Chi Minh City (Ho Chi Minh, Viet Nam).

"Laboratory (Lab) grinders capable of simultaneously grinding and handle-releasing of isolated multiple samples without cross-contamination and methods of manufacturing and using the same" was invented by Toi Van Vo (Arlington, Mass.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cross-contamination free and multiple laboratory sample grinder includes: a controller unit having a motor and a controller unit; a tube receptacle unit, removably laid on top of the controller unit, comprises a plurality of compartments designed to contain a pl...