Patents by Inventor Christoph R. Siebrasse

Christoph R. Siebrasse 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).

  • Display device having a scale
    Patent number: 5214624
    Abstract: A substantially linear display device including a substantially linear scale and a pointer which marks an area of the scale to be indicated. The display device may be used to indicate time and can be incorporated into a wrist watch. The display device may incorporate an LCD module with segments to indicate time being controlled by a controlled pulse generator having a quartz control.
    Type: Grant
    Filed: October 30, 1991
    Date of Patent: May 25, 1993
    Inventor: Christoph R. Siebrasse