Patents by Inventor Uwe Hoellig

Uwe Hoellig 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 and method to lift magnetizable carrier particles from a mixture of toner particles and magnetizable carrier particles
    Publication number: 20040105706
    Abstract: In a device and method for lifting magnetizable carrier particles from a mixture of toner particles, a cover of a collecting element interface device is arranged such that it can be rotated around a stator with a magnet. The cover comprises a spiral that, given rotation of the cover, conveys the carrier particles in an axial direction.
    Type: Application
    Filed: September 26, 2003
    Publication date: June 3, 2004
    Inventors: Ralf Selinger, Uwe Hoellig, Stefan Niederhofer