Patents Assigned to Damir Anton Fox
  • Adjustable slow shift control unit
    Patent number: 6364280
    Abstract: A device for controlling movement of a valve comprising first and second chambers having a fluid; passage means communicating with said first and second chambers for displacement of said fluid between said chambers through said passageway upon movement of said valve.
    Type: Grant
    Filed: June 2, 2000
    Date of Patent: April 2, 2002
    Assignee: Damir Anton Fox
    Inventor: Roman Stach
  • Hydraulic oscillator
    Patent number: 5996523
    Abstract: A hydraulic oscillator having a stator defining an axis of rotation; rotor means; annular-shaped operating chamber between said stator and said rotor; rotary piston associated with said rotor means and disposed within said operating chamber for rotation about said axis of rotation of said stator.
    Type: Grant
    Filed: May 4, 1998
    Date of Patent: December 7, 1999
    Assignee: Damir Anton Fox
    Inventor: Anton F. Fox