Patents by Inventor Wayne Hays

Wayne Hays 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: 8118278
    Abstract: An aseptic diaphragm valve in which a valve seat (37) is formed by a groove including a concave surface of engagement that positioned along an outer diameter of an upper end of an inlet tube (32), and a resilient valve member portion (41) that is annular in extent with a convex surface that moves into the groove to contact the concave surface (37) around the outer diameter of the inlet tube (32) to close the valve. The valve member portion (41) has at least a coating of polytetrafluoroethylene (47) or equivalent material.
    Type: Grant
    Filed: December 8, 2008
    Date of Patent: February 21, 2012
    Assignee: Badger Meter, Inc.
    Inventors: Wayne Hays, Ray Gardner
  • Publication number: 20100140524
    Abstract: An aseptic diaphragm valve in which a valve seat (37) is formed by a groove including a concave surface of engagement that positioned along an outer diameter of an upper end of an inlet tube (32), and a resilient valve member portion (41) that is annular in extent with a convex surface that moves into the groove to contact the concave surface (37) around the outer diameter of the inlet tube (32) to close the valve. The valve member portion (41) has at least a coating of polytetrafluoroethylene (47) or equivalent material.
    Type: Application
    Filed: December 8, 2008
    Publication date: June 10, 2010
    Inventors: Wayne Hays, Ray Gardner