Patents by Inventor Bernd Itzin

Bernd Itzin 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).

  • Patent number: 5711228
    Abstract: A driven trolley for suspension from and travel on a rail comprised of a pair of co-axial supporting wheels carried on shafts, one of the supporting wheels being disposed for location on each side of the rail, a driving motor having a driving shaft parallel with the supporting wheel shafts, and the ends of the motor driving shaft being connected by first and second belt drive apparatus to the supporting wheel shafts.
    Type: Grant
    Filed: February 13, 1997
    Date of Patent: January 27, 1998
    Assignee: Wampfler GmbH
    Inventors: Bernd Itzin, Heiko Bollow