TREA

Robert H. Vollmerhausen

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  • Rockville, MD, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bus to boat passenger transfer facility
    • Patent number 6,539,887
    • Issue date Apr 1, 2003
    • Robert H. Vollmerhausen
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Hover-effect craft
    • Patent number 6,497,189
    • Issue date Dec 24, 2002
    • Robert H. Vollmerhausen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Ground effect ship
    • Patent number 6,164,401
    • Issue date Dec 26, 2000
    • Robert Henry Vollmerhausen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Lateral access river transit system
    • Patent number 5,016,309
    • Issue date May 21, 1991
    • Robert H. Vollmerhausen
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Aerial aircraft carrier
    • Patent number 4,917,329
    • Issue date Apr 17, 1990
    • Robert H. Vollmerhausen
    • B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    BUS TO BOAT PASSENGER TRANSFER FACILITY
    • Publication number 20030056708
    • Publication date Mar 27, 2003
    • Robert H. Vollmerhausen
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT