Patents by Inventor Siegfried Hillenbrand

Siegfried Hillenbrand 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).

  • Dishwashing machine
    Patent number: 6675818
    Abstract: A dishwasher (1) is proposed, in which the program sequence can be controlled as required. According to the invention, this is achieved by providing a radar sensor (12).
    Type: Grant
    Filed: January 14, 2002
    Date of Patent: January 13, 2004
    Assignee: Aweco Appliance Systems GmbH & Co. KG
    Inventors: Harald Schrott, Gunter Biechele, Siegfried Hillenbrand, Klaus Roth
  • Device for monitoring welds
    Patent number: 6504383
    Abstract: A device for monitoring welds is provided. The device can be used during a welding operation without interfering with the welding and can be located in the direct vicinity of the weld. This is achieved using a radar sensor.
    Type: Grant
    Filed: March 12, 2001
    Date of Patent: January 7, 2003
    Inventors: Siegfried Hillenbrand, Wolfgang Adamitzki