TREA

Intertractor Zweigniederlassung Der Wirtgen GmbH

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  • Gevelsberg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Track link for tracked crawlers
    • Patent number RE37254
    • Issue date Jul 3, 2001
    • Intertractor Zweigniederlassung Der Wirtgen GmbH
    • Michael Ketting
    • 305 - Wheel substitutes for land vehicles
  • Information Patent Grant

    Drive chain for tracked vehicle
    • Patent number 6,142,588
    • Issue date Nov 7, 2000
    • Intertractor Zweigniederlassung der Wirtgen GmbH
    • Michael Ketting
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Tracked-vehicle drive
    • Patent number 6,062,327
    • Issue date May 16, 2000
    • Intertractor Zweigniederlassung der Wirtgen GmbH
    • Michael Ketting
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS