Patents Represented by Attorney Dvid M. Klein

Find this attorney in the Justia Lawyer Directory

  • Modular element for absorbing oily substances from surfaces of water bodies and purification system using such elements
    Patent number: 5423985
    Abstract: A module for removing polluting agents from the surface of the sea consists of absorbent polyolefinic fibres enclosed inside a permeable sheath having a short-length bundle configuration with a star-like or lenticular cross-section. After absorbing oily substances, the cross-section of the module becomes polygonal or circular.
    Type: Grant
    Filed: July 8, 1993
    Date of Patent: June 13, 1995
    Assignee: Centro Sviluppo Settori Impiego S.r.l.
    Inventors: Antonio Addeo, Alberto Verzelli