TREA

Tie Collar, Ltd.

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Organization

  • Vernon Hills, IL, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Railway tie collar system
    • Patent number 5,402,942
    • Issue date Apr 4, 1995
    • Tie Collar, Ltd.
    • Rudolph F. Wiatr
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES