Education and demonstration – Science
Reexamination Certificate
2011-03-15
2011-03-15
Kim, Gene (Department: 3711)
Education and demonstration
Science
C434S126000, C434S283000, C434S370000, C434S393000, C366S273000, C366S274000
Reexamination Certificate
active
07905728
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.
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Tiny Tornado (Hand Held) Science Toy advertisement; storeforknowledge.com/Tiny-Tornoda-Hand-Held-Science-Toy-P3606C197.aspx.
Pet Tornado; http://www.;physlink.com/estore/cart/PetTornado.cfm.
Pet Tornado; http://www.fatbraintoys.com/toy—companies/tedco/pet—tordano.cfm.
Tornado Tube; http:www.fatbraintoys.com/images/products/large/TC006.jpg.
Gizmodo—The Gadgets Weblog; Whirlpool Lamp Goodness; http://www.uk.gizmodo.com/2006/01/16/whirlpool—lamp—goodness.html.
RED5; Mini Vortex; http://www.red5.co.uk/Mini-Votex-pr-135.html.
Hurricane in a Bottle at Steve Spangler Science; http://www.stevespanglerscience.com/experiment/00000122.
Family Fun Projects; Making a Soda Bottle tornado Tube; http://www.familyfunprojects.com/tornado.html.
Tornado Science Project; http:www.cool-science-projects.com/tornado-science-project.html.
Baldori Joseph B
Kim Gene
Kinne Charles C
Kinne IP Group
Twister Tube, Ltd.
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