ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,257, issued on July 21. "Toothbrush sterilizer" was invented by Guimei Chang (Shenzhen, China). The patent was filed on June 4, 2025, unde... और पढ़ें
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,258, issued on July 21. "Disinfection box" was invented by Jianwei Peng (Longhui County, China). The patent was filed on June 13, 2025, un... और पढ़ें
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,259, issued on July 21. "Contact lens cleaning machine" was invented by Fei Li (Shangqiu City, China). The patent was filed on July 15, 20... और पढ़ें
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,260, issued on July 21, was assigned to Hangzhou Alltest Biotech Co. Ltd (Hangzhou, China). "All-in-one test device" was invented by Shiwei... और पढ़ें
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,261, issued on July 21. "Sample collection device" was invented by Henning Hedegaard (Holstebro, Denmark). The patent was filed on Dec. 4,... और पढ़ें
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,262, issued on July 21, was assigned to Zhejiang Dongrui Industrial and Trading Co. Ltd. (Jinhua, China). "Transportable building" was inve... और पढ़ें
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,263, issued on July 21, was assigned to Guangdong Sanyou Technology Co. Ltd. (Guangzhou, China). "Tube half door set" was invented by Yongs... और पढ़ें
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,264, issued on July 21, was assigned to Shenzhen Feiya Electronics Co. Ltd. (Shenzhen, China). "Door for chicken coop" was invented by Wenq... और पढ़ें
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,265, issued on July 21. "Door facing" was invented by Xiaoqing Hu (Princeton, N.J.). The patent was filed on Dec. 25, 2024, under Applicat... और पढ़ें
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,266, issued on July 21. "Pet door" was invented by Shengjun Zhang (Hainan Tibetan Autonomous Prefecture, China). The patent was filed on J... और पढ़ें