ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,540,723, issued on Feb. 3, was assigned to SHENZHEN HABITAT TECHNOLOGY Co. LTD (Shenzhen, China).
"Lighting apparatus" was invented by Jing Chen (Shenzhen, China) and Yong Chen (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A lighting apparatus comprises a lamp head, a central shaft, and a stand. The lamp head and the stand are each connected to the central shaft. While the lamp head is maintained in a fixed relative position to the central shaft, the stand can not only slide axially relative to the central shaft to adjust an illumination height of the lamp head, but can also rotate circumferentially relative to the central shaft to adju...