ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,735, issued on Sept. 29, was assigned to Zhejiang Tuying Machinery Manufacturing Co. Ltd (Jinhua, China). "High pressure cleaning apparatu... और पढ़ें
ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,736, issued on Sept. 29, was assigned to Shenzhen Konka Intelligent Electric Technology Co. ltd. (Shenzhen, China). "Handheld garment stea... और पढ़ें
ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,737, issued on Sept. 29, was assigned to VERSUNI HOLDING B.V. (Eindhoven, Netherlands). "Steamer" was invented by Guillaume Axel Pascal Nu... और पढ़ें
ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,738, issued on Sept. 29, was assigned to Omachron Intellectual Property Inc. (Hampton, Canada). "Wand vacuum" was invented by Norberto San... और पढ़ें
ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,739, issued on Sept. 29. "Portable vacuum cleaner" was invented by Yi Zhao (Suzhou, China). The patent was filed on Jan. 14, 2025, under ... और पढ़ें
ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,740, issued on Sept. 29. "Vacuum cleaner" was invented by Dongmin Li (Shenzhen, China), Fu Lin (Shenzhen, China), Rufeng Liu (Shenzhen, Ch... और पढ़ें
ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,741, issued on Sept. 29, was assigned to Suzhou Feilu Electric Co. Ltd. (Suzhou, China). "Vacuum cleaner" was invented by Jieying Yao (Suz... और पढ़ें
ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,742, issued on Sept. 29, was assigned to Xiaochun Chen (Xianyang, China). "Vacuum cleaner" was invented by Jinhui Xu (Suzhou, China). The... और पढ़ें
ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,743, issued on Sept. 29, was assigned to SHENZHEN HUA XIN INFORMATION TECHNOLOGY Co. LTD. (Shenzhen, China). "Cleaning device" was invente... और पढ़ें
ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,744, issued on Sept. 29, was assigned to Dongguan Enjoy Intelligent Technology Co. Ltd (Dongguan, China). "Robot window cleaner" was inven... और पढ़ें