Patents Assigned to Techno Spa Limited
  • Pool cleaning vehicle having algorithm for moving
    Patent number: 8141191
    Abstract: Disclosed herein is using a combination of pump and drive motor activation and deactivation the vehicle can be turned and programmed to avoid vertical and other obstacles.
    Type: Grant
    Filed: April 10, 2008
    Date of Patent: March 27, 2012
    Assignee: Techno Spa Limited
    Inventor: Wing-kin Hui