ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,428,866, issued on Sept. 30, was assigned to Aiper Global PTE. LTD. (Singapore).
"Automatic pool cleaning apparatus" was invented by Yangchun Luo (Shenzhen, China) and Yang Wang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is an automatic pool cleaning apparatus including a housing and a filter. The housing has a water inlet and a water outlet thereon, and includes inside a first chamber and at least one second chamber separated from the first chamber. The water inlet, the first chamber and the first water outlet are communicated to form a water flow channel on which the filter is configured."
The patent was filed on June ...