Patents by Inventor Barney Phillips

Barney Phillips 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).

  • Metal seat seal with flexible sealing edge
    Patent number: 8403296
    Abstract: A gate valve seat has structure formed on it to provide a sealing edge or lip which flexes when loaded. The lip forms a dual seal against portions of the gate valve body when the seat is placed under load.
    Type: Grant
    Filed: November 29, 2010
    Date of Patent: March 26, 2013
    Assignee: Vetco Gray Inc.
    Inventor: Barney Phillips
  • Metal Seat Seal With Flexible Sealing Edge
    Publication number: 20120132842
    Abstract: A gate valve seat has structure formed on it to provide a sealing edge or lip which flexes when loaded. The lip forms a dual seal against portions of the gate valve body when the seat is placed under load.
    Type: Application
    Filed: November 29, 2010
    Publication date: May 31, 2012
    Applicant: Vetco Gray Inc.
    Inventor: Barney Phillips