TREA

Ernie W. Cummings

Follow

Person

  • Concord, TN, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic drain valve
    • Patent number 5,014,735
    • Issue date May 14, 1991
    • Drain-All, Inc.
    • Ernie W. Cummings
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic drain valve
    • Patent number 5,004,004
    • Issue date Apr 2, 1991
    • Drain-All, Inc.
    • Ernie W. Cummings
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic drain valve
    • Patent number 4,779,640
    • Issue date Oct 25, 1988
    • Drain-All, Inc.
    • Ernie W. Cummings
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic drain valve
    • Patent number 4,574,829
    • Issue date Mar 11, 1986
    • Drain-All, Inc.
    • Ernie W. Cummings
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic drain valve
    • Patent number 4,562,855
    • Issue date Jan 7, 1986
    • Ernie W. Cummings
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...