TREA

Jacob Hirsch

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  • Harrison, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sail line stopper
    • Patent number 4,450,603
    • Issue date May 29, 1984
    • Hirsch; M. David
    • Jacob Hirsch
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Sail line stopper
    • Patent number 4,425,862
    • Issue date Jan 17, 1984
    • Jacob Hirsch
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT