Andrew John Olson

Person

  • Brookings, SD, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Flexible seals for process control valves

    • Patent number 9,587,747
    • Issue date Mar 7, 2017
    • Fisher Controls International LLC
    • Wade Jonathon Helfer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flexible seals for process control valves

    • Patent number 8,286,938
    • Issue date Oct 16, 2012
    • Fisher Controls International LLC
    • Wade Jonathon Helfer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents