TREA

Colin Alan Campbell

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  • South Pasadena, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wheel mechanism
    • Patent number 8,863,868
    • Issue date Oct 21, 2014
    • Colin Alan Campbell
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Wheel mechanism
    • Patent number 7,854,435
    • Issue date Dec 21, 2010
    • Colin Alan Campbell
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

  • Information Patent Application

    WHEEL MECHANISM
    • Publication number 20110057421
    • Publication date Mar 10, 2011
    • Colin Alan Campbell
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Wheel Mechanism
    • Publication number 20070080511
    • Publication date Apr 12, 2007
    • Colin Alan Campbell
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS