ALEXANDRIA, Va., April 21 -- United States Patent no. 12,606,218, issued on April 21. "Ropeway transport system" was invented by Andre Fraser Monteiro (Littleport, Great Britain). According to the a... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,606,220, issued on April 21. "Safety device" was invented by Christian M. Henrici (Warsaw, N.Y.). According to the abstract* released by the ... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,606,221, issued on April 21, was assigned to DELLNER BUBENZER AB (Borlange, Sweden). "Data communication system, computer-implemented method f... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,606,222, issued on April 21, was assigned to CASCO SIGNAL LTD. (Shanghai). "Train obstacle information display method and device" was invented... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,606,223, issued on April 21, was assigned to Shaoming Bu (Guilin, China). "Rail head abraser" was invented by Shaoming Bu (Gulin, China). Acc... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,606,224, issued on April 21. "Rolling storage cart with drawers" was invented by Pao-Hsun Tang (Lukang Township, Changhua County, Taiwan). Ac... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,606,225, issued on April 21, was assigned to MODUS ONE GMBH (Tamm, Germany). "Transport cart and method for transforming a transport cart" was... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,606,226, issued on April 21, was assigned to SINOWELL (SHANGHAI) Co. LTD. (Shanghai). "Folding carts" was invented by Jia Luo (Shanghai), Lian... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,606,227, issued on April 21. "Motorized attachment for pulled wagons" was invented by Louis TanChing Yuan (Norcross, Ga.). According to the a... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,606,228, issued on April 21. "Self-propelled stair climber" was invented by Claudio Zonzini (Casaleone, Italy), Jacopo Zonzini (Casaleone, Ita... और पढ़ें