ALEXANDRIA, Va., April 21 -- United States Patent no. D1,123,270, issued on April 21, was assigned to Shenzhen Rongzhou Technology Co. Ltd. (Shenzhen, China). "Ultrasonic cleaner" was invented by Yan... Read More
ALEXANDRIA, Va., April 21 -- United States Patent no. D1,123,271, issued on April 21, was assigned to Wuxi Little Swan Electric Co. Ltd. (Wuxi, China). "Washing machine" was invented by Aixing Yang (... Read More
ALEXANDRIA, Va., April 21 -- United States Patent no. D1,123,272, issued on April 21, was assigned to Juka Innovations Corp. (Farmingdale, N.Y.). "Plastic drain snake" was invented by Solyman Najimi ... Read More
ALEXANDRIA, Va., April 21 -- United States Patent no. D1,123,273, issued on April 21, was assigned to Jiangsu Prestin Smart Home Co. Ltd. (Huai'an, China). "Vacuum cleaner" was invented by Wugang Zha... Read More
ALEXANDRIA, Va., April 21 -- United States Patent no. D1,123,274, issued on April 21, was assigned to Shenzhen AIWASIJI Internet Technology Co. Ltd. (Shenzhen, China). "Travelling steamer" was invent... Read More
ALEXANDRIA, Va., April 21 -- United States Patent no. D1,123,275, issued on April 21, was assigned to NVision Electrical Appliance Co. Ltd. (Nantong, China). "Steam cleaner" was invented by Fei Jiang... Read More
ALEXANDRIA, Va., April 21 -- United States Patent no. D1,123,276, issued on April 21, was assigned to JIANGSU MIDEA CLEANING APPLIANCES Co. LTD. (Suzhou, China) and MIDEA GROUP Co. LTD. (Foshan, China... Read More
ALEXANDRIA, Va., April 21 -- United States Patent no. D1,123,277, issued on April 21, was assigned to Ningbo POWERFUL Pool Equipment Co. Ltd (Ningbo, China). "Swimming pool cleaning robot" was invent... Read More
ALEXANDRIA, Va., April 21 -- United States Patent no. D1,123,278, issued on April 21, was assigned to Beijing Roborock Technology Co. Ltd. (Beijing). "Cleaning robot" was invented by Wanqi Li (Beijin... Read More
ALEXANDRIA, Va., April 21 -- United States Patent no. D1,123,279, issued on April 21, was assigned to Beijing Roborock Technology Co. Ltd. (Beijing). "Rolling brush for cleaning appliance" was invent... Read More