Patents by Inventor Leifer Alan

Leifer Alan 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).

  • Patent number: 6347796
    Abstract: A case and universal power pack for a hand held video game device includes a power pack with integrated plug engaging the external power supply jack on the hand held game device, and thereby provides power to the game device. A cover flap may be selectively adjusted by the user to provide optimum playing conditions and includes a glare reducing surface to further aid in providing the optimum playing environment. The case includes grip strips on opposing sides thereof, and includes access points for accessing the various external controls and jacks of the game device. The power pack is accessible from inside the case when the game device is removed therefrom.
    Type: Grant
    Filed: February 25, 2000
    Date of Patent: February 19, 2002
    Assignee: Arista Enterprises Inc.
    Inventors: Eric Grossman, Leifer Alan, Gabe Neiser