Patents by Inventor Rolf Schmucker

Rolf Schmucker 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).

  • Portable data processing device with turnable and telescopable display
    Patent number: 5229920
    Abstract: A portable data processing device in form of a laptop has a housing provided with a keyboard, a display arranged above the keyboard, a turnable holding element supporting the display turnably about the keyboard. The display is displaceable longitudinally on the holding element so as to be vertically adjustable independently of the turning of the display and so that in an upper end position a free space remains between a lower edge of the display and an upper edge of the housing.
    Type: Grant
    Filed: March 27, 1992
    Date of Patent: July 20, 1993
    Assignee: TA Triumph-Adler AG
    Inventors: Peter Spaniol, Rolf Schmucker