ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,408,805, issued on Sept. 9, was assigned to SHENZHEN SILVER STAR INTELLIGENT GROUP Co. LTD (Shenzhen, China).
"Debris bin assembly, cleaning robot and system thereof" was invented by Yi Hu (Shenzhen, China), Xuehua Li (Shenzhen, China) and Xueling Li (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application provides a debris bin assembly including: a debris bin housing and a debris discharge valve; the debris bin housing includes an inner cavity, and an air inlet, a debris outlet, and at least one air guide portion that are disposed in communication with the inner cavity, and the air inlet is in communication with a debris...