TREA

Leslie N. Matthews

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  • City Beach, W.A., AU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary cutters
    • Patent number 5,259,428
    • Issue date Nov 9, 1993
    • Leslie N. Matthews
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Variable air cushion mode vehicle
    • Patent number 4,535,712
    • Issue date Aug 20, 1985
    • Leslie N. Matthews
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Boat hull
    • Patent number 4,494,477
    • Issue date Jan 22, 1985
    • Leslie N. Matthews
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Boat hull
    • Patent number 4,351,262
    • Issue date Sep 28, 1982
    • Leslie N. Matthews
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT