ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,020, issued on April 21, was assigned to LG Electronics Inc. (Seoul, South Korea). "Cleaner" was invented by Sangchul Lee (Seoul, South Ko... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,021, issued on April 21, was assigned to SharkNinja Operating LLC (Needham, Mass.). "Robotic cleaner debris removal docking station" was i... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,022, issued on April 21, was assigned to BISSELL Inc. (Grand Rapids, Mich.). "Brushroll for vacuum cleaner" was invented by Joseph P. Perr... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,023, issued on April 21, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Suwon-si, South Korea). "Cleaning device having cleaner and docking... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,024, issued on April 21, was assigned to Andreas Stihl AG & Co. KG (Waiblingen, Germany). "Collecting bag for a suction apparatus" was inv... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,025, issued on April 21, was assigned to SharkNinja Operating LLC (Needham, Mass.). "System and method for detecting walls or objects with... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,026, issued on April 21, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Suwon-si, South Korea). "Shoe care device for controlling cleaning ... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,027, issued on April 21, was assigned to Nilfisk A/S (Broendby, Denmark). "Squeegee assembly with improved waste pick-up" was invented by ... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,028, issued on April 21, was assigned to BISSELL Inc. (Grand Rapids, Mich.). "Suction nozzle for extraction cleaner" was invented by Mitch... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,029, issued on April 21. "Steam cleaner" was invented by Hongpeng Guo (Guangdong, China). According to the abstract* released by the U.S.... और पढ़ें