TREA

John R. Dernovsek

Follow

Person

  • Cypress, TX, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary valve
    • Patent number 5,695,170
    • Issue date Dec 9, 1997
    • Bray International, Inc.
    • John R. Dernovsek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary valve
    • Patent number 5,314,165
    • Issue date May 24, 1994
    • Bray International, Inc.
    • Frank J. Raymond
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...