Patents by Inventor Karl R. Dommert

Karl R. Dommert 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: 7753152
    Abstract: In a bulldozer, a radiator module is separated from an engine and is disposed on the rear of the bulldozer. Louver plates on the upper portion of a grill are installed so as to cover the outside of the radiator module and point in a substantially horizontal direction. Louver plates on the lower portion of the grill point diagonally upward.
    Type: Grant
    Filed: September 15, 2005
    Date of Patent: July 13, 2010
    Assignee: Komatsu Ltd.
    Inventors: Yoshihide Nakae, Karl R. Dommert
  • Publication number: 20080023174
    Abstract: In a bulldozer, a radiator module is separated from an engine and is disposed on the rear of the bulldozer. Louver plates on the upper portion of a grill are installed so as to cover the outside of the radiator module and point in a substantially horizontal direction. Louver plates on the lower portion of the grill point diagonally upward.
    Type: Application
    Filed: September 15, 2005
    Publication date: January 31, 2008
    Applicant: Komatsu Ltd.
    Inventors: Yoshihide Nakae, Karl R. Dommert
  • Patent number: 7249641
    Abstract: The crawler type traveling apparatus 5 includes a pivot shaft 6 provided on a vehicle body having a hydraulic source in a protruding state, a track frame 51 rocking around and pivotably supported against this pivot shaft 6, a final reduction gear 53 including a sprocket 531 engaged by a crawler 56 and provided at an end part of this track frame 51, and a hydraulic motor 57 for driving the sprocket 531 of the final reduction gear 53 for rotation, in which the hydraulic motor 57 is provided on a vehicle inner side with respect to the final reduction gear 53.
    Type: Grant
    Filed: November 18, 2004
    Date of Patent: July 31, 2007
    Assignee: Komatsu Ltd.
    Inventors: Karl R. Dommert, James Franks
  • Patent number: 5092110
    Abstract: A sugar cane harvester primary extractor apparatus is provided for separating cane crop leafy trash material from a harvested stream of conveyed cut billets. The apparatus is used with chopper cane harvesters wherein cane billets are fed continuously into a cleaning chamber in the form of a hollow housing interior of the extractor and a powered extractor fan directed air and leafy trash exiting the cleaning chamber upwardly. Air intakes are in the form of a plurality of side air intake openings each having correspondingly placed vertically extended louver plates angled inwardly of the housing outer wall, each of the side openings and louver plates being spaced along the housing wall beginning at a first position adjacent the cane billet feed inlet and extending rearwardly therefrom toward the middle of the extractor housing.
    Type: Grant
    Filed: March 28, 1991
    Date of Patent: March 3, 1992
    Assignee: Cameco Industries, Inc.
    Inventors: Karl R. Dommert, John Scrivner