Patents by Inventor RON ONWEZEN

RON ONWEZEN 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: 10921174
    Abstract: One aspect of the present disclosure includes a transfer standard apparatus for in situ calibration of measuring devices including a manifold having a first header in fluid communication with a second header via two or more flow lines, the first header and the second header each having ports at each end structured to accept external flow lines, two or more flow meters, each disposed in one of the flow lines such that the flow meters are connected in parallel relative to the first header and second header, and valves disposed in the flow lines adjacent the first header and the second header and operable to selectively isolate each flow meter from the first header and the second header. The transfer standard apparatus may include a mobile platform on which the manifold is mounted, including access to the ports of the first header and second header.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: February 16, 2021
    Assignee: Endress+Hauser Group Services AG
    Inventors: Brian Hoover, Christopher Brent Miller, Ron Onwezen
  • Publication number: 20180340815
    Abstract: One aspect of the present disclosure includes a transfer standard apparatus for in situ calibration of measuring devices including a manifold having a first header in fluid communication with a second header via two or more flow lines, the first header and the second header each having ports at each end structured to accept external flow lines, two or more flow meters, each disposed in one of the flow lines such that the flow meters are connected in parallel relative to the first header and second header, and valves disposed in the flow lines adjacent the first header and the second header and operable to selectively isolate each flow meter from the first header and the second header. The transfer standard apparatus may include a mobile platform on which the manifold is mounted, including access to the ports of the first header and second header.
    Type: Application
    Filed: May 25, 2017
    Publication date: November 29, 2018
    Inventors: BRIAN HOOVER, CHRISTOPHER BRENT MILLER, RON ONWEZEN