Patents by Inventor Peter Reindl

Peter Reindl 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).

  • Apparatus for metered filling of toner from a reservoir into the developing station of a printer or copier device
    Patent number: 5139176
    Abstract: An apparatus for metered filling of toner from a reservoir into the developing station of an electrophotographic printer device comprises a metering drum in the exit region of the reservoir. A hollow conveyor helix is situated in a conveyor tube above the metering drum. The conveyor helix extends parallel along the metering drum into the toner reservoir. The conveyor helix and the metering drum are coupled in terms of drive corresponding to the metering power.
    Type: Grant
    Filed: August 30, 1990
    Date of Patent: August 18, 1992
    Assignee: Siemens Aktiengesellschaft
    Inventors: Peter Reindl, Albert Eben