ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,149,228, issued on Sept. 22. "Hand-held vacuum cleaner" was invented by Ping Lu (Suzhou, China). The patent was filed on Aug. 20, 2025, under... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,149,229, issued on Sept. 22. "Robot vacuum cleaner with base station" was invented by Zhengqiang Dong (Chongqing, China). The patent was file... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,149,230, issued on Sept. 22, was assigned to SharkNinja Operating LLC (Needham, Mass.). "Replacement roller for a floor cleaner" was invented ... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,149,231, issued on Sept. 22, was assigned to Anker Innovations Technology Co. Ltd. (Changsha, China). "Base station for a robotic cleaner" was... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,149,232, issued on Sept. 22, was assigned to Miele & Cie. KG (Gutersloh, Germany). "Vacuum cleaner" was invented by Felix Rutten (Bielefeld, G... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,149,233, issued on Sept. 22, was assigned to BISSELL Inc. (Grand Rapids, Mich.). "Vacuum cleaner attachment" was invented by Tyler James Newki... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,149,234, issued on Sept. 22, was assigned to BEIJING ROBOROCK TECHNOLOGY Co. LTD. (Beijing). "Floor cleaning appliance with fresh water tank" ... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,149,235, issued on Sept. 22, was assigned to Qingyuan Jiayuan Industry and Trade Co. Ltd. (Lishui, China). "Clothes basket frame" was invented... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,149,236, issued on Sept. 22, was assigned to Zhejiang Fontal Technology Co. Ltd (Taizhou, China). "Laundry basket" was invented by Shengli Fen... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,149,237, issued on Sept. 22, was assigned to Zhejiang Fontal Technology Co. Ltd (Shenzhen, China). "Laundry basket" was invented by Shengli Fe... Read More