TREA

CHRISTOPHE CHAGNON

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  • CONTRES, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Clamping collar
    • Patent number 11,549,624
    • Issue date Jan 10, 2023
    • Arnaud Jacquelin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clamping device comprising a collar and a seal
    • Patent number 11,536,401
    • Issue date Dec 27, 2022
    • Nicolas Rigollet
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CLAMPING COLLAR
    • Publication number 20210148498
    • Publication date May 20, 2021
    • CAILLAU
    • Arnaud JACQUELIN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CLAMPING DEVICE COMPRISING A COLLAR AND A SEAL
    • Publication number 20200347967
    • Publication date Nov 5, 2020
    • CAILLAU
    • NICOLAS RIGOLLET
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...