David N. De Simone

Person

  • Cornwells Heights, PA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Ship escape and survival system

    • Patent number 4,187,570
    • Issue date Feb 12, 1980
    • The United States of America as represented by the Secretary of the Navy
    • David N. De Simone
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT