TREA

WAFFLE-CRETE INTERNATIONAL, INC

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Organization

  • HAYS, KS, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Mold for forming precast conctete panels
    • Patent number 5,728,312
    • Issue date Mar 17, 1998
    • Waffle-Crete International, Inc.
    • David A. Van Doren
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Concrete panel construction and mold
    • Patent number 5,667,192
    • Issue date Sep 16, 1997
    • Waffle-Crete International, Inc.
    • David A. Van Doren
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Eave trim system
    • Patent number 5,577,354
    • Issue date Nov 26, 1996
    • Waffle-Crete International, Inc.
    • David A. Van Doren
    • E04 - BUILDING

Patents Applicationslast 30 patents

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