ALEXANDRIA, Va., April 21 -- United States Patent no. D1,122,620, issued on April 21. "Electric toothbrush" was invented by Zhiwei Wang (Shenzhen, China). The patent was filed on Feb. 27, 2024, unde... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. D1,122,621, issued on April 21, was assigned to SharkNinja Operating LLC (Needham, Mass.). "Side brush" was invented by Derek A. Lessard (Cambrid... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. D1,122,622, issued on April 21. "Combined comb and cover" was invented by Xiaochuan Yang (Dongguan, China) and Haiming Li (Dongguan, China). The... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. D1,122,623, issued on April 21. "Combined comb and cover" was invented by Xiaochuan Yang (Dongguan, China) and Haiming Li (Dongguan, China). The... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. D1,122,624, issued on April 21. "Shaving brush" was invented by Hyungoo Jeon (Siheung-si, South Korea). The patent was filed on Dec. 14, 2023, u... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. D1,122,625, issued on April 21. "Automotive detailing brush" was invented by Allistar Kinyon (Franklinton, N.C.). The patent was filed on March ... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. D1,122,626, issued on April 21, was assigned to MTG Co. LTD. (Nagoya, Japan). "Hair brush" was invented by Kei Ito (Aichi, Japan). The patent wa... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. D1,122,627, issued on April 21, was assigned to MTG Co. LTD. (Nagoya, Japan). "Hair brush" was invented by Kei Ito (Aichi, Japan). The patent wa... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. D1,122,628, issued on April 21, was assigned to Wella Operations US LLC (Calabasas, Calif.). "Brush stem" was invented by Natalie Genna (Burbank,... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. D1,122,629, issued on April 21. "Mirror" was invented by Lei Yan (Shenzhen, China) and Yaqi He (Shenzhen, China). The patent was filed on Jan. 2... और पढ़ें