ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,377,646, issued on Aug. 5, was assigned to PROLOGIUM TECHNOLOGY Co. LTD. (Taoyuan, Taiwan).
"Method and device for peeling off a film covered on an object" was invented by Szu-Nan Yang (Taoyuan, Taiwan), Chia-Chien Hung (Taoyuan, Taiwan) and Jian-Hua Su (Taoyuan, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A film peeling method is disclosed to peel off a film covered on the surface of an object. The method includes the steps of: setting a fulcrum located at outer side of the object; setting a lift-off position on the film; and picking up the film from the lift-off position with the fulcrum as the axis, and applying a circular traction force wit...