ALEXANDRIA, Va., Nov. 3 -- United States Patent no. D1,156,760, issued on Nov. 3, was assigned to LG Electronics Inc. (Seoul, South Korea). "Detergent dispenser for electric washing machine" was inve... और पढ़ें
ALEXANDRIA, Va., Nov. 3 -- United States Patent no. D1,156,761, issued on Nov. 3, was assigned to SharkNinja Operating LLC (Needham, Mass.). "Vacuum docking station" was invented by Junghwan Chei (Ca... और पढ़ें
ALEXANDRIA, Va., Nov. 3 -- United States Patent no. D1,156,762, issued on Nov. 3, was assigned to Anker Innovations Technology Co. Ltd. (Changsha, China). "Base station for a robotic cleaner" was inv... और पढ़ें
ALEXANDRIA, Va., Nov. 3 -- United States Patent no. D1,156,763, issued on Nov. 3, was assigned to BEIJING ROBOROCK TECHNOLOGY Co. LTD. (Beijing). "Hair collector of rolling brush for cleaning robot" ... और पढ़ें
ALEXANDRIA, Va., Nov. 3 -- United States Patent no. D1,156,764, issued on Nov. 3, was assigned to Dyson Technology Ltd. (Malmesbury, Great Britain). "Vacuum cleaner" was invented by Samuel Steven Col... और पढ़ें
ALEXANDRIA, Va., Nov. 3 -- United States Patent no. D1,156,765, issued on Nov. 3, was assigned to Beijing Roborock Technology Co. Ltd. (Beijing). "Docking station for cleaning appliance" was invented... और पढ़ें
ALEXANDRIA, Va., Nov. 3 -- United States Patent no. D1,156,766, issued on Nov. 3, was assigned to Beijing Roborock Technology Co. Ltd. (Beijing). "Cyclone separator of vacuum cleaning appliance" was ... और पढ़ें
ALEXANDRIA, Va., Nov. 3 -- United States Patent no. D1,156,767, issued on Nov. 3, was assigned to Dyson Technology Ltd. (Malmesbury, Great Britain). "Attachment for a vacuum cleaner" was invented by ... और पढ़ें
ALEXANDRIA, Va., Nov. 3 -- United States Patent no. D1,156,768, issued on Nov. 3, was assigned to INOGROW Co. LTD. (Seoul, South Korea). "Squeegee for film application" was invented by Han Eum Cho (G... और पढ़ें
ALEXANDRIA, Va., Nov. 3 -- United States Patent no. D1,156,769, issued on Nov. 3, was assigned to Beijing Roborock Technology Co. Ltd. (Beijing). "Mop holder for cleaning robot" was invented by Zhido... और पढ़ें