US Patent Issued to SAMSUNG ELECTRONICS on Sept. 15 for "Cleaning device" (South Korean Inventors)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,733,781, issued on Sept. 15, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).

"Cleaning device" was invented by Youngjun Cho (Suwon-si, South Korea), Ohkyu Kwon (Suwon-si, South Korea), Dongjin Cho (Suwon-si, South Korea), Seongtae Chu (Suwon-si, South Korea) and Hyeonwoo Tak (Suwon-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cleaning device comprises: a housing having a dust collection chamber; a main body, moveable with respect to the housing, to be coupled to the housing and to be decoupled from the housing, the main body includes a handle; a fixing device, arrangeable in the main body, to couple the main bo...