Patents by Inventor Don Wittenberg

Don Wittenberg 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).

  • Water containment device and levee for impeding a flow of water
    Patent number: 5971661
    Abstract: A water containment device and levee for impeding a flow of water. The water containment device includes a body portion having a first end, a second end, a base, and a first side and a second side attached to the base. At least one valve is disposed in the first end for introducing a water into the body portion. A flap is also provided that is integrally formed with the body portion and extends outward therefrom. The flap for receiving another water containment device thereon and impeding movement of the water containment device. The flap is also used to divert the flow of water away from the levee should the level of the water exceed the levee.
    Type: Grant
    Filed: July 30, 1997
    Date of Patent: October 26, 1999
    Inventors: Harold Wayne Johnson, Don Wittenberg, Charles T. Shankles