Vasilios Rallis

Person

  • Barrie, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    Flexible vent pipe connector system

    • Patent number 5,390,967
    • Issue date Feb 21, 1995
    • Z-Flex, Inc.
    • Wayne R. Gooderham
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...