Patents by Inventor Stephen John Agdomy

Stephen John Agdomy 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).

  • Two-mass bi-directional hydraulic damper
    Patent number: 6675751
    Abstract: A hydraulic damper for an automotive engine electromechanical cylinder valve 20 is provided. The hydraulic damper includes an inner piston 130 which is slidably mounted within an outer piston 110. The outer piston is slidably mounted within an interior hydraulic filled cavity 82 of a damper body 80. Movement of the valve body 20 along extreme positions causes the inner piston 130 to move the outer piston 110 within the interior cavity 82 to effectuate hydraulic damping of the valve body 20.
    Type: Grant
    Filed: March 12, 2003
    Date of Patent: January 13, 2004
    Assignee: Ford Global Technologies, Inc.
    Inventors: Thomas William Megli, Philip Thomas Koneda, Stephen John Agdomy, Yan Wang