Patents by Inventor Friedhelm Bieger

Friedhelm Bieger 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).

  • DEVICE FOR CARRYING OUT TRACK CONSTRUCTION WORKS
    Publication number: 20130284046
    Abstract: The invention relates to the track-bound carrying out of works on a or for a railway track, such as earthworks, rail works, overhead wiring and signaling works, sleeper laying, sleeper replacement and the like, the devices (7-12) for carrying out the works forming a transport unit (15) or being accommodated in a transport unit (15) and the transport unit being detachably fastenable to a track vehicle (1), especially a railroad car.
    Type: Application
    Filed: September 14, 2011
    Publication date: October 31, 2013
    Applicant: Knape Gruppe Holding GmbH
    Inventors: Friedhelm Bieger, Steffen Knape