TREA

Harry D. Paulos

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  • Columbus, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Raised depressible pavement marker
    • Patent number 5,074,706
    • Issue date Dec 24, 1991
    • Olympic Machines, Inc.
    • Harry D. Paulos
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Raised depressible pavement marker
    • Patent number 4,955,982
    • Issue date Sep 11, 1990
    • Olympic Machines, Inc.
    • Harry D. Paulos
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES