Patents by Inventor John Denis Haden

John Denis Haden 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).

  • Apparatus for making beverages
    Patent number: 5895595
    Abstract: The apparatus for making beverages comprises a kettle 15, a stand 10 and separable electrical connector means 16a,b to automatically connect the kettle with an electrical power supply connector in the stand when the kettle is placed on the stand; the stand is extended and provides a platform for a pot 13 and an electric heating member 14 is provided to heat a vessel on the platform alongside the kettle, and is provided with switch means to selectively energize the heating member and/or the kettle.
    Type: Grant
    Filed: May 21, 1997
    Date of Patent: April 20, 1999
    Assignee: D. H. Haden PLC
    Inventor: John Denis Haden