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Dennis K. Van Fossen

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  • Richmond, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mobile tunnel surface cleaning machine
    • Patent number 5,282,290
    • Issue date Feb 1, 1994
    • Diamond Specialized, Inc.
    • Dennis K. VanFossen
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Mobile tunnel surface cleaning machine
    • Patent number 5,280,662
    • Issue date Jan 25, 1994
    • Diamond Specialized, Inc.
    • Dennis K. Van Fossen
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES