TREA

Daniel Lejeune

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  • Clermont-Ferrand, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bead rings of pneumatic tires
    • Patent number 4,376,458
    • Issue date Mar 15, 1983
    • Compagnie Generale des Etablissments Michelin
    • Daniel Lejeune
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Radially reinforced wheel rims of moldable material
    • Patent number 4,173,992
    • Issue date Nov 13, 1979
    • Compagnie Generale des Etablissements Michelin
    • Daniel Lejeune
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Circumferentially reinforced wheel rims of moldable material
    • Patent number 4,146,274
    • Issue date Mar 27, 1979
    • Compagnie Generale des Etablissements Michelin
    • Daniel Lejeune
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tire pressure variation detector
    • Patent number 4,071,724
    • Issue date Jan 31, 1978
    • COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
    • Daniel Lejeune
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bead core having oppositely twisted bead rings
    • Patent number 4,067,375
    • Issue date Jan 10, 1978
    • COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
    • Daniel Lejeune
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Valve for giant tires
    • Patent number 4,026,318
    • Issue date May 31, 1977
    • Compagnie Generale des Etablissements Michelin, raison sociale Michelin & Cie
    • Daniel Lejeune
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Abrasion switch device for detecting low tire pressure
    • Patent number 4,006,326
    • Issue date Feb 1, 1977
    • Compagnie Generale des Etablissements Michelin, raison sociale Michelin & Cie
    • Daniel Lejeune
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle wheels
    • Patent number 4,003,421
    • Issue date Jan 18, 1977
    • Compagnie Generale des Etablissements Michelin, raison sociale Michelin & Cie
    • Daniel Lejeune
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tire with package bead ring
    • Patent number 3,949,800
    • Issue date Apr 13, 1976
    • Compagnie Generale des Establissements Michelin
    • Daniel Lejeune
    • B60 - VEHICLES IN GENERAL