Patents Examined by Steven J. Gahey
  • Patent number: 6263974
    Abstract: The invention relates to a power source for supplying water-based liquid to a system, the power source comprising a container (5) for the water-based liquid and a pump unit (6) which comprises a pump (7) and a power source (8) for the pump, the pump unit being arranged to supply the water-based liquid from the container to the system via a pipe system (4) which is filled with a liquid.
    Type: Grant
    Filed: March 24, 2000
    Date of Patent: July 24, 2001
    Inventor: Göran Sundholm