Patents by Inventor Douglas T. Waldhoff

Douglas T. Waldhoff 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: 5316343
    Abstract: An applique for affixation to a surface of a video game cartridge. The applique is a thin profile sheet so that, when it is affixed to the game cartridge, it does not appreciably alter the dimensions of the cartridge. The applique is provided with a first side on which indicia is printed and spaces are provided where information can be recorded with respect to the highest score achieved by a player playing the game. The first surface of the applique can be plasticized so that information can be written in the appropriate locations and erased once a particular high score is surpassed. An opposite side of the applique is provided with an adhesive to effect affixation of the applique to the game cartridge body.
    Type: Grant
    Filed: June 5, 1992
    Date of Patent: May 31, 1994
    Assignee: Label Masters, Inc.
    Inventor: Douglas T. Waldhoff