US Patent Issued to TP-Link Systems on Nov. 11 for "Wastewater treatment device, docking station for cleaning robot and cleaning system" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,465,962, issued on Nov. 11, was assigned to TP-Link Systems Inc. (Irvine, Calif.).

"Wastewater treatment device, docking station for cleaning robot and cleaning system" was invented by Wen Li (Shenzhen, China), Nengfeng Zhang (Shenzhen, China) and Ning Cheng (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a wastewater treatment device for a docking station for a cleaning robot, including: a wastewater tank, including a discharge opening at its bottom; an actuator; a blade, being actuated by the actuator to rotate in a wastewater tank; wherein the blade has an accessory part, the accessory part being presse...