ALEXANDRIA, Va., July 21 -- United States Patent no. D1,135,857, issued on July 21, was assigned to Milwaukee Electric Tool Corp. (Brookfield, Wis.). "Storage unit radio" was invented by Timothy Tin ... और पढ़ें
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,135,858, issued on July 21, was assigned to STETSOM INDUSTRIA ELETRONICA LTDA. (Sao Paulo). "Amplifier" was invented by Anderson Ferreira (Sao ... और पढ़ें
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,135,859, issued on July 21. "Audio extractor" was invented by Limin Wang (Meizhou, China). The patent was filed on April 10, 2025, under Appli... और पढ़ें
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,135,860, issued on July 21, was assigned to CREATIVE TECHNOLOGY LTD (Singapore). "Sound device" was invented by Sy Gia Kiong (Singapore). The ... और पढ़ें
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,135,861, issued on July 21, was assigned to Clear Touch Interactive Inc. (Greenville, S.C.). "Video hub" was invented by Keone Trask (Greenvill... और पढ़ें
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,135,862, issued on July 21, was assigned to ENCORE USA INC. (La Puente, Calif.). "Speaker" was invented by Changlong Yuan (La Puente, Calif.). ... और पढ़ें
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,135,863, issued on July 21. "White noise machine" was invented by Shengxiang Wang (Shenzhen, China). The patent was filed on July 10, 2025, un... और पढ़ें
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,135,864, issued on July 21. "Headphones" was invented by Liqing Lin (Maoming, China). The patent was filed on July 16, 2024, under Application... और पढ़ें
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,135,866, issued on July 21, was assigned to Audio-Technica Corp. (Tokyo). "Headphone" was invented by Shan Yung Yen (Tokyo), Nonomi Fukushima (... और पढ़ें
ALEXANDRIA, Va., July 21 -- United States Patent no. D1,135,867, issued on July 21, was assigned to JRD COMMUNICATION (SHENZHEN) LTD. (Guangdong, China). "Headphone" was invented by Yali Lu (Shenzhen... और पढ़ें