Patents by Inventor Rainer Gollwitzer

Rainer Gollwitzer 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).

  • Method for functional monitoring of mechanical paper shredders
    Patent number: 5415355
    Abstract: The invention presents an easily carried out method for functional monitoring of mechanical paper shredders. The actual slow-down behavior of the cutter blocks is determined and compared with the slow-down behavior of well-functioning cutter blocks. Deviations in slow-down behavior indicate a functional impairment of the currently utilized cutter blocks. Measures are taken to eliminate the functional impairment in accordance with the degree of deviation.
    Type: Grant
    Filed: April 9, 1993
    Date of Patent: May 16, 1995
    Assignee: GAO Gesellschaft For Automation Und Organisation MBH
    Inventor: Rainer Gollwitzer