Patents by Inventor Steve Dobrow

Steve Dobrow 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).

  • Exercise ball riser
    Patent number: 7575540
    Abstract: A riser in combination with a semispherical ball having a rigid base plate of a given diameter, the riser elevates the ball. The riser includes a portion extending in a longitudinal direction of the riser. The portion has an outside diameter and an inside diameter dimensioned for receiving the given diameter of the rigid base plate. A further portion is adjacent the portion and extends in the longitudinal direction of the riser. The further portion has a further inside diameter. The further inside diameter is smaller than the inside diameter thereby defining a shoulder therebetween. The shoulder is configured for supporting the base plate.
    Type: Grant
    Filed: January 27, 2009
    Date of Patent: August 18, 2009
    Inventors: Lisa Dobrow, Steve Dobrow