Patents by Inventor Ingo W. Grannersberger

Ingo W. Grannersberger 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).

  • Water chlorinator
    Patent number: 6391167
    Abstract: A water chlorinator comprises a housing having in-line inlet and outlet openings and a removable cover. The cover supports two electrode terminals which are spaced apart and have corresponding rods extending therefrom through concentric anode and cathode discs. Alternate discs are electrically connected to each rod. The power supply is a DC supply which includes an input bridge connected to a buck convertor and an output relay arranged to switch the output from the convertor to the electrodes of the chlorinator.
    Type: Grant
    Filed: December 7, 1999
    Date of Patent: May 21, 2002
    Assignee: Integrated Pool Products (Proprietary) Limited
    Inventor: Ingo W. Grannersberger