ALEXANDRIA, Va., July 15 -- United States Patent no. D1,131,862, issued on June 23. "Pen flashlight" was invented by Tian Liu (Shangrao, China). The patent was filed on April 23, 2025, under Applica... और पढ़ें
ALEXANDRIA, Va., July 15 -- United States Patent no. D1,131,863, issued on June 23, was assigned to LEDLENSER GMBH & Co. KG (Solingen, Germany). "Headlamp" was invented by Bin Xiao (Solingen, Germany... और पढ़ें
ALEXANDRIA, Va., July 15 -- United States Patent no. D1,131,864, issued on June 23. "Flashlight" was invented by Chengbei Zhou (Shanghai). The patent was filed on Dec. 6, 2024, under Application No.... और पढ़ें
ALEXANDRIA, Va., July 15 -- United States Patent no. D1,131,865, issued on June 23. "Magnifying lamp" was invented by Yifan Lin (Shenzhen, China). The patent was filed on May 14, 2024, under Applica... और पढ़ें
ALEXANDRIA, Va., July 15 -- United States Patent no. D1,131,866, issued on June 23, was assigned to GUANGDONG FENGSHANG ELECTRONICS Co. LTD. (Foshan, China). "Fill light" was invented by Fang Li (Fos... और पढ़ें
ALEXANDRIA, Va., July 15 -- United States Patent no. D1,131,867, issued on June 23, was assigned to Shenzhen Huadian Lighting Co. Ltd. (Shenzhen, China). "Floodlight" was invented by Dongwei Wu (Shen... और पढ़ें
ALEXANDRIA, Va., July 15 -- United States Patent no. D1,131,868, issued on June 23. "Light projector" was invented by Mengxia Li (Shenzhen, China) and Wenlong Wu (Shenzhen, China). The patent was fi... और पढ़ें
ALEXANDRIA, Va., July 15 -- United States Patent no. D1,131,869, issued on June 23. "Lamp" was invented by Jinyu Pan (Shenzhen, China) and Wenlong Wu (Shenzhen, China). The patent was filed on Sept.... और पढ़ें
ALEXANDRIA, Va., July 15 -- United States Patent no. D1,131,870, issued on June 23. "Lamp" was invented by Tengxin He (Shenzhen, China) and Wenlong Wu (Shenzhen, China). The patent was filed on Oct.... और पढ़ें
ALEXANDRIA, Va., July 15 -- United States Patent no. D1,131,871, issued on June 23, was assigned to ERCO GMBH (Ludenscheid, Germany). "Lighting fixture" was invented by Holm Giessler (Essen, Germany)... और पढ़ें