ALEXANDRIA, Va., May 19 -- United States Patent no. D1,127,326, issued on May 19. "Vacuum cleaner" was invented by Sandong Li (Suzhou, China). The patent was filed on Dec. 19, 2023, under Applicatio... Read More
ALEXANDRIA, Va., May 19 -- United States Patent no. D1,127,327, issued on May 19. "Vacuum cleaner" was invented by Sandong Li (Suzhou, China). The patent was filed on Dec. 19, 2023, under Applicatio... Read More
ALEXANDRIA, Va., May 19 -- United States Patent no. D1,127,328, issued on May 19. "Vacuum cleaner" was invented by Sandong Li (Suzhou, China). The patent was filed on Dec. 19, 2023, under Applicatio... Read More
ALEXANDRIA, Va., May 19 -- United States Patent no. D1,127,329, issued on May 19, was assigned to Beijing Roborock Technology Co. Ltd. (Beijing). "Cleaning robot" was invented by Yiping Qiu (Beijing)... Read More
ALEXANDRIA, Va., May 19 -- United States Patent no. D1,127,330, issued on May 19, was assigned to B&B Blending LLC (Northglenn, Colo.). "Pad cleaning apparatus" was invented by Geoffrey R. Quinter (A... Read More
ALEXANDRIA, Va., May 19 -- United States Patent no. D1,127,331, issued on May 19, was assigned to NINGBO EAST ENVIRONMENTAL PROTECTION MACHINERY Co. LTD. (Ningbo, China). "Brush head for steam cleane... Read More
ALEXANDRIA, Va., May 19 -- United States Patent no. D1,127,332, issued on May 19, was assigned to NINGBO EAST ENVIRONMENTAL PROTECTION MACHINERY Co. LTD. (Ningbo, China). "Head for cleaning device" w... Read More
ALEXANDRIA, Va., May 19 -- United States Patent no. D1,127,333, issued on May 19, was assigned to Taizhou Didu Environmental Protection Technology Co. Ltd. (Taizhou, China). "Surface cleaner for pres... Read More
ALEXANDRIA, Va., May 19 -- United States Patent no. D1,127,334, issued on May 19, was assigned to 3M Innovative Properties Co. (St. Paul, Minn.). "Handle for a disposable head toilet cleaning system"... Read More
ALEXANDRIA, Va., May 19 -- United States Patent no. D1,127,335, issued on May 19. "Shock-absorbing anti-slip mat for washing machine" was invented by Jing Liu (Huizhou, China). The patent was filed ... Read More