TREA

Eric R. D. Hall

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  • Marion, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rigging connection assembly
    • Patent number 4,412,499
    • Issue date Nov 1, 1983
    • Schaefer Marine, Inc.
    • Eric R. D. Hall
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Mast shroud system
    • Patent number 4,313,391
    • Issue date Feb 2, 1982
    • Schaefer Marine, Inc.
    • Eric R. D. Hall
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Goose-neck fitting
    • Patent number 4,114,551
    • Issue date Sep 19, 1978
    • Schaefer Marine Products
    • Eric R. D. Hall
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT