ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,283, issued on July 21, was assigned to NINGBO JINGHUI OPTO-ELECTRONIC Co. LTD. (Ningbo, China).

"Angle-adjustable lamp" was invented by Guohui Bai (Ningbo, China) and Xia Xiao (Ningbo, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An angle-adjustable lamp is provided, including a base shell and a lamp body. The base shell is provided with an accommodating cavity. The lamp body is rotatably mounted in the accommodating cavity and is in a damping fit with the accommodating cavity. The lamp body includes a lamp body main body and a rotating shaft having one end connected with the lamp body main body. The lamp body main body has a light exit sur...