Patents by Inventor James Olis

James Olis 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).

  • ENHANCED DESIGN FOR PLUG VALVE
    Publication number: 20200318750
    Abstract: Provided is a plug valve. The plug valve, in one example, includes a valve body having inlet and outlet seal inserts disposed within a central chamber thereof, a plug member disposed, in the central chamber, and a bonnet disposed at least partially within the central chamber and removably coupled to the valve body. The plug valve, in this example, further includes one or more substantially axial compression members positioned between the bonnet and the inlet and outlet seal inserts.
    Type: Application
    Filed: December 19, 2017
    Publication date: October 8, 2020
    Inventors: Joe A. Beisel, James Olis