Patents by Inventor Donna Hampl

Donna Hampl 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).

  • Publication number: 20060210400
    Abstract: There is presently no electric vehicle operating in the United States which does not require a power source outside the vehicle to charge the batteries. All previous electric vehicles require some form of connection to an outside power source to charge the batteries. My idea of using a spiral wind turbine as part of the vehicle to generate electricity to run the electric motor and charge the batteries is so new that no information can be found on such an application anywhere. Since a moving vehicle generates its own wind, the power to turn the turbine is guaranteed. This will have such a positive impact on the entire planet that I look forward to putting the idea into action.
    Type: Application
    Filed: March 15, 2005
    Publication date: September 21, 2006
    Inventor: Donna Hampl