Patents by Inventor Stanislav Chudakov

Stanislav Chudakov 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: 4848721
    Abstract: A solenoid controlled pilot operated valve in which the valve elements are grouped into main and pilot sections including a combined seal-bearing means surrounding the main valve member and a solenoid coil integrated into the pilot control section of either a normally-open or normally-closed configuration of said valve in which the solenoid coil and armature are exposed to pressurized fluid.
    Type: Grant
    Filed: January 3, 1989
    Date of Patent: July 18, 1989
    Inventor: Stanislav Chudakov