ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,145,240, issued on Aug. 25, was assigned to Shenzhen Feifan Electronic Technology Co. Ltd. (Shenzhen, China). "Pool cleaner robot" was invented... Read More
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,145,241, issued on Aug. 25. "Vacuum cleaner" was invented by Weixin Yang (Shangrao, China). The patent was filed on March 20, 2025, under Appl... Read More
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,145,242, issued on Aug. 25, was assigned to SHENZHEN PUDU TECHNOLOGY Co. LTD. (Shenzhen, China). "Cleaning robot" was invented by Zhiwei Qin (S... Read More
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,145,243, issued on Aug. 25, was assigned to BISSELL Inc. (Grand Rapids, Mich.). "Vacuum cleaner" was invented by Teresa Evan (Belmont, Mich.). ... Read More
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,145,244, issued on Aug. 25, was assigned to Suzhou Ash-Clean Intelligent Technology Co. Ltd. (Changshu, China). "Handheld vacuum cleaner" was i... Read More
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,145,245, issued on Aug. 25, was assigned to Beijing Roborock Technology Co. Ltd. (Beijing). "Mop holder for cleaning robot" was invented by Lan... Read More
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,145,246, issued on Aug. 25. "Vacuum cleaner body" was invented by Dong Li (Ningbo, China). The patent was filed on Sept. 6, 2024, under Applic... Read More
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,145,247, issued on Aug. 25. "Vacuum cleaner head" was invented by Chenxi Song (Suzhou, China) and Gang Luo (Suzhou, China). The patent was fil... Read More
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,145,248, issued on Aug. 25, was assigned to Beijing Roborock Technology Co. Ltd. (Beijing). "Extension tube for vacuum cleaner" was invented by... Read More
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,145,249, issued on Aug. 25, was assigned to Value Smart Products Inc. (Suwanee, Ga.). "Laundry additive particle" was invented by Drew Harrison... Read More