ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,421,979, issued on Sept. 23, was assigned to Dongguan City Think-cool Thermal Dissipation Technologies Co. Ltd (Dongguan, China).
"Clip-on combination fan" was invented by Jianqiang Deng (Dongguan, China) and Chengchien Wang (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A clip-on combination fan is provided, which includes a frame and a rotor. One side of the frame is provided with a slot, an inner wall of the slot is provided with a clamp slot. A bottom of the slot is provided with a first electrical connector electrically connected to the rotor; the other side of the frame is provided with a plug member configured to insert into the...