ALEXANDRIA, Va., Sept. 8 -- United States Patent no. D1,147,627, issued on Sept. 8, was assigned to Shenzhen Aiper Intelligent Co. Ltd. (Shenzhen, China). "Swimming pool cleaner" was invented by Weiz... और पढ़ें
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. D1,147,628, issued on Sept. 8, was assigned to Ningbo POWERFUL Pool Equipment Co. Ltd (Ningbo, China). "Pool cleaner" was invented by Min Li (Ning... और पढ़ें
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. D1,147,629, issued on Sept. 8, was assigned to Beijing Roborock Technology Co. Ltd. (Beijing). "Cleaning robot" was invented by Kun Jiang (Beijing... और पढ़ें
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. D1,147,630, issued on Sept. 8, was assigned to W.M. BARR & COMPANY INC. (Memphis, Tenn.). "Combined cartridge and swirl chamber" was invented by K... और पढ़ें
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. D1,147,631, issued on Sept. 8, was assigned to Beijing Roborock Technology Co. Ltd. (Beijing). "Cleaning robot" was invented by Kun Jiang (Beijing... और पढ़ें
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. D1,147,632, issued on Sept. 8, was assigned to Beijing Roborock Technology Co. Ltd. (Beijing). "Cleaning robot" was invented by Kun Jiang (Beijing... और पढ़ें
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. D1,147,633, issued on Sept. 8, was assigned to THORNTON CREDIT EXECUTIVES PTY LTD (Noosaville, Australia). "Pool surface skimmer" was invented by ... और पढ़ें
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. D1,147,634, issued on Sept. 8, was assigned to SHENZHEN LONGQUANSHAN ART TECHNOLOGY Co. LTD. (Shenzhen, China). "Cleaning tool" was invented by Ye... और पढ़ें
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. D1,147,635, issued on Sept. 8. "Laundry hamper" was invented by Di Jin (Zhuhai, China). The patent was filed on Sept. 11, 2025, under Application... और पढ़ें
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. D1,147,636, issued on Sept. 8, was assigned to Rockline Industries Inc. (Sheboygan, Wis.). "Wet wipe with scrubby strip" was invented by Matthew L... और पढ़ें