Patents Assigned to SLS Patent Corporation
  • Quiet unwind stretch wrap film
    Patent number: 6602598
    Abstract: A novel multi-layer stretch film comprising at least 3 layers and having excellent mechanical properties and stretch film performance, comprising at least one outer or skin layer that has little or no cling or blocking characteristics in an unstretched state, but has substantial blocking characteristics when stretched. The stretch wrap films of the present invention have little or no unwind noise when removed from a stretch wrap film roll.
    Type: Grant
    Filed: December 7, 1999
    Date of Patent: August 5, 2003
    Assignee: SLS Patent Corporation
    Inventors: David M. Simpson, Terry F. Jones, Charles M. Leonard