Patents by Inventor Karl Reder

Karl Reder 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 and device for deactivating defective doors
    Patent number: 8042773
    Abstract: A method for deactivating a defective door of a train. The method steps include: providing a first door and a first controller; providing a second door and a second controller; providing a separate remote, central activation device configured to transmit an activation signal; determining that a fault has occurred at the second door; and deactivating the second door by an activation signal transmitted from the remote, central activation device via the first controller.
    Type: Grant
    Filed: July 31, 2006
    Date of Patent: October 25, 2011
    Assignee: Knorr-Bremse Gesellschaft mit Beschrankter Haftung
    Inventors: Johann Bramauer, Karl Reder
  • Method and Device for Deactivating Defective Doors
    Publication number: 20090084909
    Abstract: A method and an apparatus for deactivating defective doors or movable steps of a train.
    Type: Application
    Filed: July 31, 2006
    Publication date: April 2, 2009
    Inventors: Johann Bramauer, Karl Reder