TREA

American Concrete Products Co.

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Organization

  • Omaha, NE, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Concrete railroad grade crossing panels
    • Patent number 6,764,021
    • Issue date Jul 20, 2004
    • American Concrete Products Co.
    • Randall G. Birt
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Concrete railroad grade crossing panels
    • Patent number 6,705,536
    • Issue date Mar 16, 2004
    • American Concrete Products Co.
    • Randall G. Birt
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Concrete railroad grade crossing panels
    • Patent number 6,588,676
    • Issue date Jul 8, 2003
    • American Concrete Products Co.
    • Randall G. Birt
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Trademarklast 30 trademarks