Patents by Inventor Kevin Grant Gentry

Kevin Grant Gentry 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).

  • Pilot switch
    Patent number: 8091580
    Abstract: A pilot valve is switchable between snap and throttle modes. The pilot valve supplies output gas to a process control valve and has an adjustable biasing member for applying an adjustable force to a pilot plug in a pilot body interior. An opposed force is applied to the pilot plug to overcome the adjustable force and the output gas.
    Type: Grant
    Filed: September 25, 2008
    Date of Patent: January 10, 2012
    Assignee: Kimray, Inc.
    Inventor: Kevin Grant Gentry
  • Pilot switch
    Publication number: 20100071784
    Abstract: A pilot valve is switchable between snap and throttle modes. The pilot valve supplies output gas to a process control valve and has an adjustable biasing member for applying an adjustable force to a pilot plug in a pilot body interior. An opposed force is applied to the pilot plug to overcome the adjustable force and the output gas.
    Type: Application
    Filed: September 25, 2008
    Publication date: March 25, 2010
    Inventor: Kevin Grant Gentry