Patents by Inventor Dieter Sieber

Dieter Sieber 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).

  • Headlamp for motor vehicles
    Patent number: 5289352
    Abstract: A headlamp for motor vehicles has a reflector, a gas discharge lamp, a front plate covering a light exit opening of the headlamp, and a filter arranged in a beam path of light beams reflected by the reflector and light beams transmitted directly to the front plate and at least partially absorbing light in a UV wavelength region.
    Type: Grant
    Filed: February 12, 1992
    Date of Patent: February 22, 1994
    Assignee: Robert Bosch GmbH
    Inventors: Bodo Remus, Dieter Sieber, Jurgen Stein, Gunter Hege, Tilman Spingler, Friedrich Schmied, Peter Kusserow, Hans-Jurgen Schneider, Christian Jager, Bernhard Worner, Fred Delb, Thomas Weigold, Kay Kolberg, Karl-Heinrich Preis