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Maria Guadalupe Ruiz Mayen

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  • Delegacion Alvaro Obregon, MX
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water heater of endorsement with ionized ignition and electronic co...
    • Patent number 7,985,943
    • Issue date Jul 26, 2011
    • Calentadores de America, S.A: de C.V.
    • Maria Guadalupe Ruiz Mayen
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Water heater
    • Patent number D603491
    • Issue date Nov 3, 2009
    • Calentadores De America S. De R.L. De. C.V.
    • Gilberto Sanchez Villalobos
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents