Patents by Inventor Daniel Kashubara

Daniel Kashubara 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).

  • Wind device with an oscillating blade
    Patent number: 4915584
    Abstract: An apparatus for converting air flow into mechanical motion using a single variable direction airfoil movable within a vertical track. Change in vertical direction of the airfoil and associated angle of attack is self-determined within a pre-set range dependent on work requirement.
    Type: Grant
    Filed: August 11, 1988
    Date of Patent: April 10, 1990
    Inventor: Daniel Kashubara