ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,508, issued on Aug. 4. "3D printer" was invented by Jing Chen (Shenzhen, China), Jinhu Zhu (Shenzhen, China) and Jingke Tang (Shenzhen, Chin... Read More
ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,509, issued on Aug. 4. "Filament management device" was invented by Haolin Di (Shenzhen, China), Jinhu Zhu (Shenzhen, China) and Jingke Tang... Read More
ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,510, issued on Aug. 4. "Dual burr grinder mechanism" was invented by Denis Basaric (Bellevue, Wash.). The patent was filed on Nov. 14, 2022... Read More
ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,511, issued on Aug. 4, was assigned to Techtronic Cordless GP (Anderson, S.C.). "Flap wheel" was invented by Trevor C. Fauss (Greenville, S.... Read More
ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,512, issued on Aug. 4. "Pottery wheel" was invented by Haili Jin (Shenzhen, China). The patent was filed on April 29, 2025, under Applicati... Read More
ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,513, issued on Aug. 4, was assigned to DEPUY IRELAND UNLtd. COMPANY (Ringaskiddy, Ireland). "Impaction tip" was invented by Richard Patnelli... Read More
ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,514, issued on Aug. 4. "Roller body" was invented by Edward J.A. O'Hanrahan Jr. (Homosassa, Fla.). The patent was filed on May 23, 2024, un... Read More
ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,515, issued on Aug. 4, was assigned to W.M. Barr & Co. Inc. (Memphis, Tenn.). "Piston with sealing element" was invented by Rachel A. Farmer... Read More
ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,516, issued on Aug. 4. "Square bit tool" was invented by Lazaro Rodriguez (Opa Locka, Fla.). The patent was filed on Oct. 24, 2023, under A... Read More
ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,517, issued on Aug. 4. "Positioning drill" was invented by Pengyun Chen (Wenzhou, China). The patent was filed on July 2, 2024, under Appli... Read More