Patents by Inventor Paul E. Lindberg

Paul E. Lindberg 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: 5931549
    Abstract: A computer workstation has a rectangular desktop with an opening in it. A locking lid fills the opening when the desk is closed, thus leaving a reasonably solid and smooth desktop. When the locking lid is released, gas springs under pressure push a platform (connection at right angles to the lid) causing both to rotate on a continuous hinge until the platform becomes level with the desktop and the lid is perpendicular to the desktop. Attached to the platform is a computer, which now is in a level position in front of the operator. By applying minimal downward pressure, the computer, platform, and lid return to the closed position. A keyboard tray, located in the center of the workstation and below the front edge of the desktop, can be used in the retracted position for learning touch-typing or extended for typing with the keyboard visible. A lockable door in the front of the workstation covers the inner area where the computer hangs on the platform when in the closed position.
    Type: Grant
    Filed: August 25, 1997
    Date of Patent: August 3, 1999
    Inventor: Paul E. Lindberg