Patents by Inventor Roger Curth

Roger Curth 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 Heater and a Method of Operating Same
    Publication number: 20080257281
    Abstract: A method of determining an operating water temperature for a boiling water heater includes the following steps: (a) adding water to a tank to a predetermined level; (b) heating the water in the tank to approximately 95 degrees Celsius; (c) applying sufficient heat to the water in the tanks so as to cause boiling of the water in the tank within a predetermined first period of time; (d) measuring the boiling water temperature of the water in the tank; and (e) subtracting a predetermined temperature from the boiling water temperature measured in step (d) to arrive at the operating water temperature.
    Type: Application
    Filed: March 1, 2005
    Publication date: October 23, 2008
    Applicant: ZIP INDUSTRIES (AUST) PTY LTD
    Inventors: Philip Ross Pepper, Roger Curth, Steve Chick, Brian Chertkow