TREA

Norman C. Witbeck

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  • Washington, DC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Transport, launch and recovery craft
    • Patent number 6,843,198
    • Issue date Jan 18, 2005
    • Columbia Research Corporation
    • Norman C. Witbeck
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Towed transport, launch and recovery raft
    • Patent number 6,840,188
    • Issue date Jan 11, 2005
    • Columbia Research Corporation
    • Norman C. Witbeck
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT