Patents by Inventor Jaring M. Hettinga

Jaring M. Hettinga 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).

  • METHOD AND DEVICE TO MEASURE THE LEVEL OF PRESSURIZED LIQUID IN A SIPHON CONTAINER
    Publication number: 20110011891
    Abstract: A method and device which provides visual means to confirm the level of liquid in an opaque container, by operating an adjacent transparent gauge tube which is in correspondence with the liquid on the inside of container, notwithstanding the pressurized condition of the liquid, while maintaining the pressure above the liquid in the gauge tube at the same level as the pressure above the liquid in the container.
    Type: Application
    Filed: July 9, 2007
    Publication date: January 20, 2011
    Inventor: Jaring M. Hettinga
  • METHOD AND DEVICE TO MEASURE THE LEVEL OF PRESSURIZED LIQUID IN A SIPHON CONTAINER
    Publication number: 20090308893
    Abstract: A method and device which provides visual means to confirm the level of liquid in an opaque container, by operating an adjacent transparent gauge tube which is in correspondence with the liquid on the inside of container, notwithstanding the pressurized condition of the liquid, while maintaining the pressure above the liquid in the gauge tube at the same level as the pressure above the liquid in the container.
    Type: Application
    Filed: July 9, 2007
    Publication date: December 17, 2009
    Inventor: Jaring M. Hettinga
  • Method and device to measure the level of pressurized liquid in a siphon container
    Publication number: 20090013781
    Abstract: A method and device which provides visual means to confirm the level of liquid in an opaque container, by operating an adjacent transparent gauge tube which is in correspondence with the liquid on the inside of container, notwithstanding the pressurized condition of the liquid, while maintaining the pressure above the liquid in the gauge tube at the same level as the pressure above the liquid in the container.
    Type: Application
    Filed: July 13, 2007
    Publication date: January 15, 2009
    Inventor: Jaring M. Hettinga