TREA

Sjirk van der Burg

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  • Embourg, BE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Run-flat tire
    • Patent number 4,257,467
    • Issue date Mar 24, 1981
    • Uniroyal A. G.
    • Sjirk Van der Burg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tire retreading method including adding reinforcing belt
    • Patent number 4,218,277
    • Issue date Aug 19, 1980
    • Sjirk Van Der Burg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Radial tire with bead reinforcing elements
    • Patent number 4,212,340
    • Issue date Jul 15, 1980
    • Sjirk van der Burg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Recapped pneumatic tire
    • Patent number 4,202,394
    • Issue date May 13, 1980
    • Uniroyal Aktiengesellschaft
    • Sjirk van der Burg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Run - flat tire
    • Patent number 4,177,848
    • Issue date Dec 11, 1979
    • Uniroyal Aktiengesellschaft
    • Sjirk Van der Burg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Recapped pneumatic tire
    • Patent number 4,135,565
    • Issue date Jan 23, 1979
    • Uniroyal GmbH
    • Sjirk van der Burg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Radial tire with bead reinforcing elements
    • Patent number 4,074,743
    • Issue date Feb 21, 1978
    • Uniroyal, A.G.
    • Sjirk van der Burg
    • B60 - VEHICLES IN GENERAL