ALEXANDRIA, Va., Oct. 21 -- United States Patent no. D1,154,738, issued on Oct. 20, was assigned to The Charles Machine Works Inc. (Perry, Okla.). "Microtrencher blade" was invented by Michael C. Wal... Read More
ALEXANDRIA, Va., Oct. 21 -- United States Patent no. D1,154,739, issued on Oct. 20. "Riser for 3D printer" was invented by Darren Gladysz (Vaudreuil-Dorion, Canada). The patent was filed on July 9, ... Read More
ALEXANDRIA, Va., Oct. 21 -- United States Patent no. D1,154,740, issued on Oct. 20, was assigned to GE PRECISION HEALTHCARE LLC (Waukesha, Wis.). "Liquid metal bearing" was invented by Andrew T Trisc... Read More
ALEXANDRIA, Va., Oct. 21 -- United States Patent no. D1,154,741, issued on Oct. 20. "Induction heater" was invented by Youlei Yin (Guangdong, China). The patent was filed on Jan. 4, 2024, under Appl... Read More
ALEXANDRIA, Va., Oct. 21 -- United States Patent no. D1,154,742, issued on Oct. 20. "Welder" was invented by Yanfang Huang (Jieyang, China). The patent was filed on May 30, 2025, under Application N... Read More
ALEXANDRIA, Va., Oct. 21 -- United States Patent no. D1,154,743, issued on Oct. 20, was assigned to LINCOLN GLOBAL INC. (Cleveland). "Torch connector" was invented by Paul H. Rumpke (Rocky River, Ohi... Read More
ALEXANDRIA, Va., Oct. 21 -- United States Patent no. D1,154,744, issued on Oct. 20, was assigned to Hypertherm Inc. (Hanover, N.H.). "Gouging nozzle for a plasma cutting torch" was invented by Devin ... Read More
ALEXANDRIA, Va., Oct. 21 -- United States Patent no. D1,154,745, issued on Oct. 20, was assigned to HUNAN SIJIU TECHNOLOGY Co. LTD. (Changsha City, China). "Vacuum heat transfer machine" was invented... Read More
ALEXANDRIA, Va., Oct. 21 -- United States Patent no. D1,154,746, issued on Oct. 20. "Assembly tube of educational soft robot" was invented by Hye Jun Youn (Seoul, South Korea). The patent was filed ... Read More
ALEXANDRIA, Va., Oct. 21 -- United States Patent no. D1,154,747, issued on Oct. 20. "Painting robot" was invented by Yanliang Wang (Lanzhou, China). The patent was filed on April 28, 2025, under App... Read More