Patents by Inventor Ernst Bigler

Ernst Bigler 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).

  • Fluid valve arrangement
    Publication number: 20080302993
    Abstract: A fluid valve arrangement (10) having a valve housing (11), which has at least one passage (14, 15, 16) for the fluid (F), and having a valve body (12), which is arranged movably in the valve housing (11), for opening and closing the fluid passage (14, 15, 16), the valve body (12) being movable to and fro in the valve housing (11) between two closing positions and, in the central positions between the closing positions, freeing the fluid passage (14, 15, 16).
    Type: Application
    Filed: June 4, 2008
    Publication date: December 11, 2008
    Inventor: Ernst Bigler