ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,734,794, issued on Sept. 15, was assigned to WTL Technology Shenzhen Co. LTD. (Shenzhen, China).
"Universal film applicator with ladder-shaped base for automatic positioning of mobile phone" was invented by Tak Nam Liu (Shenzhen, China), Xiangqiang Liao (Shenzhen, China), Xihua Xiao (Shenzhen, China) and Liren Luo (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application discloses a universal film applicator structure with a ladder-shaped base for automatic positioning of mobile phones, including a first housing, a phone slot, a lens groove, a support platform, a hinged bracket, a fixed plate, a sliding groove, an automati...