Patents by Inventor Jason R. Kremer

Jason R. Kremer 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: 8528677
    Abstract: A cooling assembly is provided for use in a work vehicle. The cooling assembly may comprise a heat exchanger for transferring energy in the form of heat from a coolant fluid to air passing through the heat exchanger, filter structure positioned adjacent a first side of the heat exchanger to filter the air before the air passes through the heat exchanger, and a fan shroud positioned adjacent a second side of the heat exchanger.
    Type: Grant
    Filed: February 19, 2010
    Date of Patent: September 10, 2013
    Assignee: Crown Equipment Corporation
    Inventors: Dean E. Davis, Derek M. Gamertsfelder, Jason R. Kremer, Joerg Nellen, Nicholas J. Stein
  • Patent number: 8454718
    Abstract: A work vehicle is provided comprising: a main frame including an engine compartment; an engine located in the engine compartment; and a cooling system comprising a rotating fan apparatus and a cooling assembly. The cooling assembly may comprise a heat exchanger for transferring energy in the form of heat from a coolant fluid to air and a filter apparatus positioned adjacent an engine-compartment side of the heat exchanger. The air may be moved through the heat exchanger by the fan apparatus. The filter apparatus may filter the air before the air passes through the heat exchanger. The filter apparatus may comprise filter structure and a suction device for removing debris from the filter structure. The suction device preferably expels the debris outside of the engine compartment.
    Type: Grant
    Filed: February 19, 2010
    Date of Patent: June 4, 2013
    Assignee: Crown Equipment Corporation
    Inventors: Juergen Buchmann, Dean E. Davis, Derek M. Gamertsfelder, Jason R. Kremer, Donald E. Luebrecht, Joerg Nellen, Nicholas J. Stein
  • Patent number: 8225693
    Abstract: A control lever mechanism is provided for being mounted to a cowl of a main body of a materials handling vehicle. The control lever mechanism may comprise at least one lever structure including a control lever having a section which falls within or is approximately parallel with a lowermost view plane of a view zone of an operator, wherein the operator view zone includes at least one view plane positioned above the lowermost view plane, and apparatus for mounting the lever structure to the main body cowl.
    Type: Grant
    Filed: March 21, 2007
    Date of Patent: July 24, 2012
    Assignee: Crown Equipment Corporation
    Inventors: Eric J. Hanson, Jason R. Kremer, Julien J. Schrenk
  • Publication number: 20100242865
    Abstract: A cooling assembly is provided for use in a work vehicle. The cooling assembly may comprise a heat exchanger for transferring energy in the form of heat from a coolant fluid to air passing through the heat exchanger, filter structure positioned adjacent a first side of the heat exchanger to filter the air before the air passes through the heat exchanger, and a fan shroud positioned adjacent a second side of the heat exchanger.
    Type: Application
    Filed: February 19, 2010
    Publication date: September 30, 2010
    Applicant: CROWN EQUIPMENT CORPORATION
    Inventors: Dean E. Davis, Derek M. Gamertsfelder, Jason R. Kremer, Joerg Nellen, Nicholas J. Stein
  • Publication number: 20100242866
    Abstract: A work vehicle is provided comprising: a main frame including an engine compartment; an engine located in the engine compartment; and a cooling system comprising a rotating fan apparatus and a cooling assembly. The cooling assembly may comprise a heat exchanger for transferring energy in the form of heat from a coolant fluid to air and a filter apparatus positioned adjacent an engine-compartment side of the heat exchanger. The air may be moved through the heat exchanger by the fan apparatus. The filter apparatus may filter the air before the air passes through the heat exchanger. The filter apparatus may comprise filter structure and a suction device for removing debris from the filter structure. The suction device preferably expels the debris outside of the engine compartment.
    Type: Application
    Filed: February 19, 2010
    Publication date: September 30, 2010
    Applicant: CROWN EQUIPMENT CORPORATION
    Inventors: Juergen Buchmann, Dean E. Davis, Derek M. Gamertsfelder, Jason R. Kremer, Donald E. Luebrecht, Joerg Nellen, Nicholas J. Stein