ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,149,218, issued on Sept. 22, was assigned to SHENZHEN WELLTURN TECHNOLOGY Co. LTD. (Shenzhen, China). "Pet toy set" was invented by Xiai Yuan ... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,149,219, issued on Sept. 22, was assigned to G&S Suppliers Inc. (Brooklyn, N.Y.). "Litter tray" was invented by Hersh L. Goldfinger (Brooklyn,... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,149,220, issued on Sept. 22. "Self-cleaning cat litter box" was invented by Xiaoxiang Tang (Shenzhen, China). The patent was filed on Nov. 13... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,149,221, issued on Sept. 22, was assigned to SEEWORLD Technology Corp. Inc. (Guangzhou, China). "Pet tracker" was invented by Dehai Liu (Guang... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,149,222, issued on Sept. 22, was assigned to Zhongshan Diweisi Electrical Technology Co. Ltd. (Zhongshan, China). "Bottle washing machine" was... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,149,223, issued on Sept. 22. "Ultrasonic cleaner" was invented by Xiaochun Chen (Xianyang, China). The patent was filed on Dec. 23, 2025, und... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,149,224, issued on Sept. 22, was assigned to RIKON (H.K.) PHOTOGRAPHIC EQUIPMENT Ltd. (Nt, China). "Combined portable cleaner and blower" was ... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,149,225, issued on Sept. 22. "Main engine of steam cleaner" was invented by Jiayang Huang (Quanzhou City, China). The patent was filed on Sep... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,149,226, issued on Sept. 22. "Vacuum cleaner" was invented by Zhengqiang Dong (Chongqing, China). The patent was filed on March 11, 2024, und... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,149,227, issued on Sept. 22, was assigned to Ningbo Kechen Electrical Appliance Co. Ltd (Ningbo, China). "Portable vacuum cleaner" was invente... Read More