Patents by Inventor Christoph Grobel

Christoph Grobel 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).

  • Publication number: 20050061101
    Abstract: A steering pinion (1) manufactured with finished toothing by cold or hot forming in the form of a one-piece coupling linkage between steering shaft (6) and rack (4) of a steering mechanism on a motor vehicle, wherein the steering pinion (1) is provided with a cylindrical toothed portion (3) having helical toothing on its outside and with a collinearly adjoining cylindrical journal portion, whose diameter is larger than that of the toothed portion and whose end portion contains a driver recess for connection of the steering shaft (6).
    Type: Application
    Filed: December 12, 2003
    Publication date: March 24, 2005
    Inventor: Christoph Grobel