ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,476, issued on Aug. 4. "Air pump" was invented by Xuzan Liu (Ningbo, China). The patent was filed on Jan. 13, 2025, under Application No. D... और पढ़ें
ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,477, issued on Aug. 4. "Air pump" was invented by Xiaohu Xu (Hunan, China). The patent was filed on Jan. 17, 2025, under Application No. D/... और पढ़ें
ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,478, issued on Aug. 4, was assigned to COAVIS (Sejong, South Korea). "Terminal carrier for motor pump" was invented by Yonghwan Choi (Daejeo... और पढ़ें
ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,479, issued on Aug. 4, was assigned to Shenzhen Suilai Technology Co. LTD (Shenzhen, China). "Inflator with light" was invented by Zhike Wan... और पढ़ें
ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,480, issued on Aug. 4, was assigned to Ningbo Zhanyu Electric Co. Ltd. (Ningbo, China). "Air pump" was invented by Jie Zhang (Ningbo, China)... और पढ़ें
ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,481, issued on Aug. 4. "Water pump" was invented by Hongcheng Wen (Meizhou Guangdong, China). The patent was filed on May 28, 2025, under A... और पढ़ें
ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,482, issued on Aug. 4, was assigned to Shanghai Huamucao Technology Development Co. Ltd. (Shanghai). "Air pump" was invented by Guo Chen (Si... और पढ़ें
ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,483, issued on Aug. 4, was assigned to Wende Cai (Shantou, China). "Balloon pump" was invented by Wende Cai (Shantou, China). The patent wa... और पढ़ें
ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,484, issued on Aug. 4. "Air pump" was invented by Qingqing Chen (Guangzhou, China). The patent was filed on Sept. 17, 2025, under Applicati... और पढ़ें
ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,485, issued on Aug. 4, was assigned to FUJIAN SNOWMAN COMPRESSOR Co. LTD (Fuzhou, China). "Screw compressor" was invented by Deqiang Wei (Fu... और पढ़ें