Patents by Inventor Robert F. Piontek

Robert F. Piontek 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).

  • Device and Method for Generating Vortex
    Publication number: 20110311951
    Abstract: A device and method for generating a visible vortex for display or educational purposes is disclosed. A container houses a two-phase fluidic system of a primary fluid, such as water, and a secondary fluid such as silicone fluid carrying a powder which has no affinity for the primary fluid. The two-phase fluidic system may be stirred using a stir bar or pump to general the vortex.
    Type: Application
    Filed: March 10, 2011
    Publication date: December 22, 2011
    Applicant: TWISTER TUBE, LIMITED
    Inventor: Robert F. Piontek
  • DEVICE AND METHOD FOR GENERATING VORTEX
    Publication number: 20090093318
    Abstract: A device and method for generating a visible vortex for display or educational purposes. A container houses a two-phase fluidic system of a primary fluid, such as water, and a secondary fluid such as silicone fluid carrying a powder which has no affinity for the primary fluid. The two-phase fluidic system may be stirred using a stir bar or pump to generate the vortex.
    Type: Application
    Filed: October 5, 2007
    Publication date: April 9, 2009
    Inventor: Robert F. Piontek