TREA

Expando-Lok, Inc.

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Organization

  • Walla Walla, WA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Dowel bar sleeve system and method
    • Patent number 6,145,262
    • Issue date Nov 14, 2000
    • Expando-Lok, Inc.
    • Ernest K. Schrader
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Trademarklast 30 trademarks

  • Information Trademark

    75650312 - EXPANDO-LOK
    • Serial number 75650312
    • Registration number 2413584
    • Filing date Feb 26, 1999
    • Expando-Lok, Inc.
    • 19 - Building materials (non-metallic)