Patents by Inventor Thomas A. Van Bost

Thomas A. Van Bost 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: 5864490
    Abstract: A retractable electronic pen pad for a keypad is provided including a keyboard having a plurality of alphanumeric keys adapted to generate character signals upon the depression thereof. Further included is a sliding bracket coupled to a bottom face of the keyboard. An electronic pen pad is slidably coupled to the sliding bracket with a retracted orientation wherein the pen pad resides below the bottom face of the keyboard and an extended orientation with the pen pad extending from the periphery of the keyboard. During use, the pen pad is adapted to transmit an image signal corresponding to an image such as a signature formed by the depression of the top surface of the pad.
    Type: Grant
    Filed: July 25, 1997
    Date of Patent: January 26, 1999
    Inventor: Thomas A. Van Bost