Patents by Inventor Peter Thiemannn

Peter Thiemannn 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 for holding a drum in a printer or copier
    Patent number: 6382837
    Abstract: A device and a method for the holding of a drum in a printer or copier. A star-shaped spring intercepting the differing longitudinal expansions of photoconductor drum and a shaft is arranged between an outer ring bearing the drum and an inner ring.
    Type: Grant
    Filed: May 17, 2000
    Date of Patent: May 7, 2002
    Assignee: Oce Printing Systems GmbH
    Inventors: Otto Olbrich, Peter Thiemannn