TREA

Robert Sanchez

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  • Whittier, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Emergency gas or fuel shut-off device
    • Patent number 5,730,170
    • Issue date Mar 24, 1998
    • Robert M. Sanchez
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Utility shutoff method and device
    • Patent number 4,889,313
    • Issue date Dec 26, 1989
    • Robert Sanchez
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...