TREA

Harley C. McDonald

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  • Omaha, NE, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Door
    • Patent number 6,044,605
    • Issue date Apr 4, 2000
    • Composite Structures, Inc.
    • Harley C. McDonald
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Door frame
    • Patent number 5,934,030
    • Issue date Aug 10, 1999
    • Composite Structures, Inc.
    • Harley C. McDonald
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Prefabricated, enclosed building
    • Patent number 5,921,043
    • Issue date Jul 13, 1999
    • Composite Structures, Inc.
    • Harley C. McDonald
    • E04 - BUILDING
  • Information Patent Grant

    Walkway platform
    • Patent number 5,913,340
    • Issue date Jun 22, 1999
    • Composite Structures, Inc.
    • Harley C. McDonald
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES