Patents by Inventor Severin F. Sverre

Severin F. Sverre has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Magnetic water conditioning device
    Patent number: 4422933
    Abstract: This invention is directed to an adjustable-flow water conditioning device. More particularly, this invention is directed to a magnetic water conditioning device which can be manually adjusted to coordinate the conditioning effects of the device with the rate of water flow through the device. The invention is directed to a magnetic water conditioner comprising externally mounted means for permitting the distance and intensity of the magnetic field created within the conditioner by permanent magnets to be adjusted, without any disassembly of the device.
    Type: Grant
    Filed: October 26, 1981
    Date of Patent: December 27, 1983
    Inventors: Severin F. Sverre, John O. Richmond