Patents by Inventor Lutz Gebhardt

Lutz Gebhardt 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).

  • Patent number: 8964346
    Abstract: An exemplary surge arrester includes a housing with protection against electric shock. A voltage-limiting active part is arranged in the housing and has a stack of varistor elements formed as a varistor column. An electrical connection is arranged outside the housing and is electrically conductively connected to the varistor column for connecting a high-voltage installation. The electrically conductive connection between the varistor column and the electrical connection is a flexible high-voltage cable conductor. The high-voltage cable has a first section arranged in the interior of the housing and formed without a shield, and a second section arranged outside the housing and having cable insulation and an electrically conductive shield that surrounds the cable conductor. The high voltage cable is electrically conductively connectable first to the housing and second to an encapsulation.
    Type: Grant
    Filed: December 3, 2012
    Date of Patent: February 24, 2015
    Assignee: ABB Technology AG
    Inventors: Bernhard Doser, Lutz Gebhardt, Peter Dubach, Nils Weiss, Denis Buergi
  • Patent number: 8593775
    Abstract: A surge arrester includes an active part, two electrodes resting against the active part and a connecting element. The active part and the electrodes are arranged in the connecting element. The connecting element is produced in an injection molding method or die-casting method, in which the connecting element shrinks during its production. As a result, the electrodes are firmly pressed against the active part.
    Type: Grant
    Filed: August 3, 2012
    Date of Patent: November 26, 2013
    Assignee: ABB Technology AG
    Inventors: Lutz Gebhardt, Daniel Egger, Daniel Neeser, Dieter Schön
  • Publication number: 20120293905
    Abstract: A surge arrester includes an active part, two electrodes resting against the active part and a connecting element. The active part and the electrodes are arranged in the connecting element. The connecting element is produced in an injection molding method or die-casting method, in which the connecting element shrinks during its production. As a result, the electrodes are firmly pressed against the active part.
    Type: Application
    Filed: August 3, 2012
    Publication date: November 22, 2012
    Applicant: ABB TECHNOLOGY AG
    Inventors: Lutz Gebhardt, Daniel Egger, Daniel Neeser, Dieter Schön
  • Patent number: D568452
    Type: Grant
    Filed: August 16, 2006
    Date of Patent: May 6, 2008
    Assignee: Lux International AG
    Inventor: Lutz Gebhardt
  • Patent number: D614822
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: April 27, 2010
    Assignee: Lux International AG
    Inventors: Lutz Gebhardt, Frank Bosshard
  • Patent number: D632924
    Type: Grant
    Filed: January 7, 2010
    Date of Patent: February 22, 2011
    Assignee: Jura Elektroapparate AG
    Inventors: Lutz Gebhardt, Frank Bosshard
  • Patent number: D365497
    Type: Grant
    Filed: November 24, 1993
    Date of Patent: December 26, 1995
    Assignee: AMC International ALFA Metalcraft Corporation AG
    Inventor: Lutz Gebhardt
  • Patent number: D365964
    Type: Grant
    Filed: November 24, 1993
    Date of Patent: January 9, 1996
    Assignee: AMC International ALFA Metalcraft Corporation AG
    Inventor: Lutz Gebhardt
  • Patent number: D378179
    Type: Grant
    Filed: January 27, 1994
    Date of Patent: February 25, 1997
    Assignee: AMC International ALFA Metalcraft Corporation AG
    Inventors: Lutz Gebhardt, Karl-Erich Koch
  • Patent number: D646106
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: October 4, 2011
    Assignee: Jura Elecktroapparate AG
    Inventors: Lutz Gebhardt, Frank Bossard
  • Patent number: D646107
    Type: Grant
    Filed: November 4, 2010
    Date of Patent: October 4, 2011
    Assignee: Jura Elecktroapparate AG
    Inventor: Lutz Gebhardt
  • Patent number: D737091
    Type: Grant
    Filed: May 27, 2014
    Date of Patent: August 25, 2015
    Assignee: Jura Elektroapparate AG
    Inventor: Lutz Gebhardt
  • Patent number: D823037
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: July 17, 2018
    Assignee: Jura Elektroapparate AG
    Inventor: Lutz Gebhardt
  • Patent number: D823038
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: July 17, 2018
    Assignee: Jura Elektroapparate AG
    Inventor: Lutz Gebhardt
  • Patent number: D823627
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: July 24, 2018
    Assignee: Jura Elektroapparete AG
    Inventor: Lutz Gebhardt
  • Patent number: D824932
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: August 7, 2018
    Inventors: Wolfgang Joensson, Lutz Gebhardt
  • Patent number: D832298
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: October 30, 2018
    Inventors: Wolfgang Joensson, Lutz Gebhardt
  • Patent number: D853186
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: July 9, 2019
    Assignee: JURA ELEKTROAPPARATE AG
    Inventor: Lutz Gebhardt
  • Patent number: D907650
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: January 12, 2021
    Assignee: Inficon GMBH
    Inventors: Wolfgang Joensson, Lutz Gebhardt
  • Patent number: D907651
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: January 12, 2021
    Assignee: Inficon GMBH
    Inventors: Wolfgang Joensson, Lutz Gebhardt