ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,546,346, issued on Feb. 10, was assigned to Fulian Precision Electronics (Tianjin) Co. LTD. (Tianjin, China).

"Push-pull rotating mechanism and latch device having the same" was invented by Jia-Feng Lin (New Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A push-pull rotating mechanism includes a first fixing member, a pulling member, a rotating member, a connecting member, and a steering member. The first fixing member includes a first side plate and a second side plate connected to the first side plate; the pulling member is movably disposed on the first side plate, the pulling member defines a first slideway, the rotating member is rota...