ALEXANDRIA, Va., July 7 -- United States Patent no. D1,133,322, issued on July 7, was assigned to Shenzhen TIZE Technology Co. ltd (Shenzhen, China). "Pet toy" was invented by Jian Wen (Shenzhen, Chi... और पढ़ें
ALEXANDRIA, Va., July 7 -- United States Patent no. D1,133,323, issued on July 7, was assigned to ZHEJIANG KING LIWAY TECHNOLOGY Co. LTD. (Taizhou, China). "Pet toilet" was invented by Linwu Yu (Taiz... और पढ़ें
ALEXANDRIA, Va., July 7 -- United States Patent no. D1,133,324, issued on July 7, was assigned to Shenzhen Wandi Technology Co. Ltd. (Shenzhen, China). "Cat litter box" was invented by Fanjin Hu (She... और पढ़ें
ALEXANDRIA, Va., July 7 -- United States Patent no. D1,133,325, issued on July 7, was assigned to Foshan Shunde QiLingLu Industrial Design Service Center (Foshan, China). "Cat litter box" was invente... और पढ़ें
ALEXANDRIA, Va., July 7 -- United States Patent no. D1,133,326, issued on July 7. "Smart litter box" was invented by Zuzhang Huang (Shenzhen, China). The patent was filed on June 16, 2025, under App... और पढ़ें
ALEXANDRIA, Va., July 7 -- United States Patent no. D1,133,327, issued on July 7. "Cat litter box" was invented by Shengfeng Zhu (Jiaxing, China). The patent was filed on June 27, 2025, under Applic... और पढ़ें
ALEXANDRIA, Va., July 7 -- United States Patent no. D1,133,328, issued on July 7, was assigned to Shenzhen TIZE Technology Co. ltd (Shenzhen, China). "Anti bark collar device" was invented by Jian We... और पढ़ें
ALEXANDRIA, Va., July 7 -- United States Patent no. D1,133,329, issued on July 7, was assigned to Shenzhen TIZE Technology Co. ltd (Shenzhen, China). "Ultrasonic dog training device" was invented by ... और पढ़ें
ALEXANDRIA, Va., July 7 -- United States Patent no. D1,133,330, issued on July 7, was assigned to R-Zero Systems Inc. (San Francisco). "Ultraviolet disinfection unit" was invented by Thomas Carlson (... और पढ़ें
ALEXANDRIA, Va., July 7 -- United States Patent no. D1,133,331, issued on July 7. "Ultrasonic cleaner" was invented by Yiming Yu (Shenzhen, China). The patent was filed on April 29, 2025, under Appl... और पढ़ें