TREA

Jean-Francois Grondin

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  • Drummondville, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ventilation system
    • Patent number 7,458,228
    • Issue date Dec 2, 2008
    • Venmar Ventilation Inc.
    • Frederic Lagace
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Ventilation system
    • Patent number 7,073,566
    • Issue date Jul 11, 2006
    • Venmar Ventilation Inc.
    • Frederic Lagace
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Ventilation system
    • Patent number 6,889,750
    • Issue date May 10, 2005
    • Venmar Ventilation Inc.
    • Frederic Lagace
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Ventilation system
    • Patent number 6,209,622
    • Issue date Apr 3, 2001
    • Venmar Ventilation Inc.
    • Frederic Lagace
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Ventilator housing
    • Patent number D366522
    • Issue date Jan 23, 1996
    • Venmar Ventilation Inc.
    • Frederic Lagace
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

  • Information Patent Application

    Ventilation system
    • Publication number 20060219381
    • Publication date Oct 5, 2006
    • Frederic Lagace
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Ventilation system
    • Publication number 20020139514
    • Publication date Oct 3, 2002
    • Frederic Lagace
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Ventilation system
    • Publication number 20020050338
    • Publication date May 2, 2002
    • Frederic Lagace
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Ventilation system
    • Publication number 20010013404
    • Publication date Aug 16, 2001
    • Frederic Lagace
    • F24 - HEATING RANGES VENTILATING