Patents by Inventor Christopher Riordan Kormanik

Christopher Riordan Kormanik 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).

  • Internally vented valve
    Patent number: 9528615
    Abstract: A valve includes a valve body including a main passage defining a first volume and a second volume. The valve also includes a valve spool moveable relative to the valve body. The valve spool includes a central vent passage capable of fluid communication with each of the first volume and the second volume. Air flows between the first volume and the second volume through the central vent passage as the valve spool moves relative to the valve body and as the valve changes between an actuated position and a non-actuated position.
    Type: Grant
    Filed: August 18, 2010
    Date of Patent: December 27, 2016
    Assignee: Ross Operating Valve Company
    Inventor: Christopher Riordan Kormanik
  • INTERNALLY VENTED VALVE
    Publication number: 20120024407
    Abstract: A valve includes a valve body including a main passage defining a first volume and a second volume. The valve also includes a valve spool moveable relative to the valve body. The valve spool includes a central vent passage capable of fluid communication with each of the first volume and the second volume. Air flows between the first volume and the second volume through the central vent passage as the valve spool moves relative to the valve body and as the valve changes between an actuated position and a non-actuated position.
    Type: Application
    Filed: August 18, 2010
    Publication date: February 2, 2012
    Inventor: Christopher Riordan Kormanik