ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,438, 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. D1,136,439, issued on July 21, was assigned to SUZHOU HUAZAO SHUNWEI INTELLIGENT TECHNOLOGY Co. LTD. (Suzhou, China). "Portable carpet cleaner" wa... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,440, issued on July 21, was assigned to Shenzhen Aiper Intelligent Co. Ltd. (Shenzhen, China). "Swimming pool cleaner" was invented by Shua... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,441, issued on July 21. "Clothes drying rod" was invented by Lei Zhang (Wenzhou City, China). The patent was filed on March 19, 2024, unde... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,442, issued on July 21, was assigned to Beijing Roborock Technology Co. Ltd. (Beijing). "Rack for cleaning appliance" was invented by Fanwe... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,443, issued on July 21, was assigned to Dyson Technology Ltd. (Malmesbury, Great Britain). "Vacuum cleanerhead" was invented by Frederick M... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,444, issued on July 21. "Hanging laundry bag" was invented by Yuqi Qian (Shenzhen, China). The patent was filed on Dec. 20, 2024, under Ap... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,445, issued on July 21, was assigned to Yantai Greenery Tools Co. Ltd. (Yantai, China). "Scraper" was invented by Liang Yu (Yantai, China),... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,446, issued on July 21, was assigned to Wax Fresh Pty Ltd (Bundeena, Australia). "Wax removal device" was invented by Dylan Hannah (Bundeen... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,447, issued on July 21. "Glass scraper" was invented by Yuna Li (Jieyang, China). The patent was filed on June 13, 2025, under Application... Read More