TREA

David Roberts

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  • Vancouver, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Folding wheelbarrow
    • Patent number 6,017,053
    • Issue date Jan 25, 2000
    • Fab Developments Inc.
    • David Earl Leger
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Folding wheelbarrow
    • Patent number 5,908,202
    • Issue date Jun 1, 1999
    • Fab Developments Inc.
    • David Earl Leger
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS