Patents by Inventor Dietmar Kubusch

Dietmar Kubusch 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: 8701925
    Abstract: A mobile machine, in particular a counterweighted fork lift truck, has at least one pressurized tank, in particular to carry fuel that is in a gaseous state under normal conditions. The tank has an at least approximately rectangular external contour in at least one cross-sectional plane.
    Type: Grant
    Filed: September 8, 2006
    Date of Patent: April 22, 2014
    Assignee: STILL GmbH
    Inventor: Dietmar Kubusch
  • Patent number: 7530414
    Abstract: An industrial tow truck (1) includes an electrical traction drive system. At least one fuel cell unit (9) is used as the energy supply for the electrical traction drive system.
    Type: Grant
    Filed: July 7, 2004
    Date of Patent: May 12, 2009
    Assignee: Still GmbH
    Inventors: Dietmar Kubusch, Torsten Leifert
  • Patent number: 7252166
    Abstract: An industrial truck (1) is provided that includes an electrical drive and a fuel cell system (8). A method for the operation of an industrial truck (1) with an electrical drive and a fuel cell system (8) is also provided. On the industrial truck (1) with an electrical drive and a fuel cell system (8) there can be at least one easily replaceable fuel reservoir (11). The method teaches that at least one easily replaceable fuel reservoir (11) can be kept on hand at the operating location of the industrial truck (1).
    Type: Grant
    Filed: July 7, 2004
    Date of Patent: August 7, 2007
    Assignee: Still GmbH
    Inventors: Dietmar Kubusch, Torsten Leifert
  • Publication number: 20070062894
    Abstract: A mobile machine, in particular an industrial truck (1), includes at least one pressurized tank (3), in particular to carry fuel that is in a gaseous state under normal conditions. At least one molding (10, 15, 19, 21) that is adapted to significant portions of the external contour of the tank (3) is provided, and which is made of a high density material.
    Type: Application
    Filed: September 8, 2006
    Publication date: March 22, 2007
    Applicant: STILL GmbH
    Inventor: Dietmar Kubusch
  • Publication number: 20070056976
    Abstract: A mobile machine, in particular a counterweighted fork lift truck, has at least one pressurized tank, in particular to carry fuel that is in a gaseous state under normal conditions. The tank has an at least approximately rectangular external contour in at least one cross-sectional plane.
    Type: Application
    Filed: September 8, 2006
    Publication date: March 15, 2007
    Applicant: STILL GmbH
    Inventor: Dietmar Kubusch
  • Publication number: 20050045391
    Abstract: An industrial truck (1) is provided that includes an electrical drive and a fuel cell system (8). A method for the operation of an industrial truck (1) with an electrical drive and a fuel cell system (8) is also provided. On the industrial truck (1) with an electrical drive and a fuel cell system (8) there can be at least one easily replaceable fuel reservoir (11). The method teaches that at least one easily replaceable fuel reservoir (11) can be kept on hand at the operating location of the industrial truck (1).
    Type: Application
    Filed: July 7, 2004
    Publication date: March 3, 2005
    Inventors: Dietmar Kubusch, Torsten Leifert
  • Publication number: 20050029022
    Abstract: An industrial tow truck (1) includes an electrical traction drive system. At least one fuel cell unit (9) is used as the energy supply for the electrical traction drive system.
    Type: Application
    Filed: July 7, 2004
    Publication date: February 10, 2005
    Applicant: STILL GmbH
    Inventors: Dietmar Kubusch, Torsten Leifert