ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,428, issued on July 21. "Leaf blower" was invented by Yuezong Li (Loudi City, China). The patent was filed on Aug. 14, 2025, under Applica... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,429, issued on July 21. "Air duster" was invented by Jun Liu (Sichuan, China). The patent was filed on Dec. 20, 2024, under Application No... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,430, issued on July 21, was assigned to Yida Electric Technology (Suzhou) Co. LTD (Suzhou, China). "Vacuum cleaner" was invented by Tianbo ... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,431, issued on July 21, was assigned to Shenzhen fourth quadrant technology Co. LTD. (Shenzhen, China). "Vacuum cleaner" was invented by Bo... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,432, issued on July 21. "Vacuum cleaner" was invented by Jun Liu (Leshan, China). The patent was filed on Feb. 22, 2025, under Application... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,433, issued on July 21, was assigned to Ningbo Kechen Electrical Appliance Co. Ltd (Ningbo, China). "Vacuum cleaner" was invented by Yulian... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,434, issued on July 21, was assigned to Ningbo Kechen Electrical Appliance Co. Ltd (Ningbo, China). "Vacuum cleaner" was invented by Yulian... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,435, issued on July 21, was assigned to Yiwu Torch Electronic Co. Ltd. (Yiwu, China). "Cordless hand-held vacuum" was invented by Yanjun Li... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,436, issued on July 21, was assigned to Suzhou Feilu Electric Co. Ltd. (Suzhou, China). "Vacuum cleaner" was invented by Jieying Yao (Suzho... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,437, issued on July 21, was assigned to Suzhou Feilu Electric Co. Ltd. (Suzhou, China). "Vacuum cleaner" was invented by Jieying Yao (Suzho... Read More