Powell Engineering Co., Inc.

Organization

  • Mariposa, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Valve assembly

    • Patent number 6,135,150
    • Issue date Oct 24, 2000
    • Powell Engineering Co., Inc.
    • Jonathan S. Powell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...