Patents by Inventor Teunis Greeve

Teunis Greeve 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).

  • Protection device for a spa pack
    Patent number: 5708548
    Abstract: A protection device for a spa pack has a sensor and associated controller responsive to failure of the electrical circuits in the spa pack and a warning device responsive to operation of the controller to provide a warning of failure of the power supply for the spa pack. An automatic dialling system responsive to the controller provides automatic placement of a warning signal on a telephone line connected alarm system. The controller is connected within a circuit protected by a ground fault interrupter.
    Type: Grant
    Filed: May 24, 1996
    Date of Patent: January 13, 1998
    Assignee: Cascade Systems Inc.
    Inventors: Teunis Greeve, Bruce Miller