ALEXANDRIA, Va., Oct. 6 -- United States Patent no. D1,152,254, issued on Oct. 6. "Litter box" was invented by Lingyun Jin (Linhai, China). The patent was filed on Oct. 22, 2025, under Application N... और पढ़ें
ALEXANDRIA, Va., Oct. 6 -- United States Patent no. D1,152,255, issued on Oct. 6. "Bark training collar device" was invented by Zhangli Lan (Shenzhen, China) and Tongxin Guan (Shenzhen, China). The ... और पढ़ें
ALEXANDRIA, Va., Oct. 6 -- United States Patent no. D1,152,256, issued on Oct. 6, was assigned to SharkNinja Operating LLC (Needham, Mass.). "Vacuum cleaner" was invented by Junghwan Chei (Chestnut H... और पढ़ें
ALEXANDRIA, Va., Oct. 6 -- United States Patent no. D1,152,257, issued on Oct. 6. "Ultrasonic cleaner" was invented by Peihao Lin (Shantou, China). The patent was filed on Dec. 22, 2025, under Appli... और पढ़ें
ALEXANDRIA, Va., Oct. 6 -- United States Patent no. D1,152,258, issued on Oct. 6. "Ultrasonic cleaner" was invented by Peihao Lin (Shantou, China). The patent was filed on Dec. 22, 2025, under Appli... और पढ़ें
ALEXANDRIA, Va., Oct. 6 -- United States Patent no. D1,152,259, issued on Oct. 6, was assigned to LG Electronics Inc. (Seoul, South Korea). "Dishwasher machine" was invented by Misun Park (Seoul, Sou... और पढ़ें
ALEXANDRIA, Va., Oct. 6 -- United States Patent no. D1,152,260, issued on Oct. 6, was assigned to HCL Technologies Ltd. (New Delhi). "Washing machine" was invented by Himanshu Sunil Laddha (Bangalore... और पढ़ें
ALEXANDRIA, Va., Oct. 6 -- United States Patent no. D1,152,261, issued on Oct. 6, was assigned to Shenzhen Aiper Intelligent Co. Ltd. (Shenzhen, China). "Swimming pool cleaner" was invented by Xuelia... और पढ़ें
ALEXANDRIA, Va., Oct. 6 -- United States Patent no. D1,152,262, issued on Oct. 6, was assigned to THE TORO COMPANY (Bloomington, Minn.). "Debris blower tube" was invented by Philip C. Dretzka (Woodbu... और पढ़ें
ALEXANDRIA, Va., Oct. 6 -- United States Patent no. D1,152,263, issued on Oct. 6, was assigned to Shenzhen Aiper Intelligent Co. Ltd. (Shenzhen, China). "Swimming pool cleaner" was invented by Shuais... और पढ़ें