Patents Assigned to Sinclair Enterprises, Inc.
  • Method and machine for producing packaging material
    Patent number: 5339714
    Abstract: The production of packaging material for expanded polystyrene (EPS) includes randomly placing a piece of EPS of any size or shape across a first grid of wires, cutting the EPS into strips by heating the wires, allowing the strips to fall to a second grid of wires, and cutting the EPS strips by heating the second set of wires.
    Type: Grant
    Filed: November 17, 1993
    Date of Patent: August 23, 1994
    Assignee: Sinclair Enterprises, Inc.
    Inventor: Robert F. Sinclair, Sr.