Patents by Inventor John Fischbach

John Fischbach 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).

  • ELECTRONIC CONNECTION COVER FOR A HYDRAULIC COMPONENT HOUSING UTILIZING A SEALED PRINTED CIRCUIT BOARD
    Publication number: 20030026079
    Abstract: An electronic connection cover for a hydraulic component has a housing structure having an interior compartment and an electronic control element in the interior compartment. The housing structure has a face for interfacing a hydrostatic component housing. A printed circuit board is affixed to the face of the housing structure with a printed circuit thereon on a side thereof opposite to the housing structure. The printed circuit is connected to the electronic control element. Electrical contacts extend from the printed circuit through the printed circuit board and the electronic connection cover for external connection to an exterior circuit. A seal element is located between the printed circuit board and the electronic control circuit which surrounds the area where the electrical contacts extend through the printed circuit board.
    Type: Application
    Filed: August 6, 2001
    Publication date: February 6, 2003
    Inventors: Thomas J. Bergherr, John Fischbach
  • Electronic connection cover for a hydraulic component housing utilizing a sealed printed circuit board
    Patent number: 6512677
    Abstract: An electronic connection cover for a hydraulic component has a housing structure having an interior compartment and an electronic control element in the interior compartment. The housing structure has a face for interfacing a hydrostatic component housing. A printed circuit board is affixed to the face of the housing structure with a printed circuit thereon on a side thereof opposite to the housing structure. The printed circuit is connected to the electronic control element. Electrical contacts extend from the printed circuit through the printed circuit board and the electronic connection cover for external connection to an exterior circuit. A seal element is located between the printed circuit board and the electronic control circuit which surrounds the area where the electrical contacts extend through the printed circuit board.
    Type: Grant
    Filed: August 6, 2001
    Date of Patent: January 28, 2003
    Assignee: Sauer-Danfoss, Inc.
    Inventors: Thomas J. Bergherr, John Fischbach